build_errors.txt

Build started...
1>------ Build started: Project: currency_converter, Configuration: Release x64 ------
1>Scanning sources for module dependencies...
1>Compiling...
1>currency_converter.cpp
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winnt.h(2721,10): error C2467: illegal declaration of anonymous 'struct'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winnt.h(14063,10): error C2467: illegal declaration of anonymous 'struct'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winnt.h(20246,6): error C2467: illegal declaration of anonymous 'struct'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\winnt.h(22487,24): error C2133: '_IMAGE_POLICY_METADATA::Policies': unknown size
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\ws2def.h(627,10): error C2467: illegal declaration of anonymous 'struct'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\mswsock.h(271,10): error C2467: illegal declaration of anonymous 'struct'
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\mswsock.h(479,15): error C2466: cannot allocate an array of constant size 0
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\um\mswsock.h(479,15): error C2133: '<unnamed-tag>::fdArray': unknown size
1>C:\local\boost_1_78_0\boost\winapi\basic_types.hpp(255,6): error C2467: illegal declaration of anonymous 'struct'
1>C:\local\boost_1_78_0\boost\winapi\overlapped.hpp(34,10): error C2467: illegal declaration of anonymous 'struct'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(400): message : see previous definition of '_Outptr_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(401): message : see previous definition of '_Outptr_result_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(402): message : see previous definition of '_Outptr_opt_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(403): message : see previous definition of '_Outptr_opt_result_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_z_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(404): message : see previous definition of '_Outptr_result_z_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_z_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(405): message : see previous definition of '_Outptr_opt_result_z_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_maybenull_z_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(406): message : see previous definition of '_Outptr_result_maybenull_z_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_maybenull_z_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(407): message : see previous definition of '_Outptr_opt_result_maybenull_z_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_nullonfailure_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(408): message : see previous definition of '_Outptr_result_nullonfailure_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_nullonfailure_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(409): message : see previous definition of '_Outptr_opt_result_nullonfailure_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_COM_Outptr_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(410): message : see previous definition of '_COM_Outptr_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_COM_Outptr_result_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(411): message : see previous definition of '_COM_Outptr_result_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_COM_Outptr_opt_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(412): message : see previous definition of '_COM_Outptr_opt_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_COM_Outptr_opt_result_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(413): message : see previous definition of '_COM_Outptr_opt_result_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_out_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(442): message : see previous definition of '_Deref_out_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_out_opt_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(443): message : see previous definition of '_Deref_out_opt_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_opt_out_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(444): message : see previous definition of '_Deref_opt_out_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_opt_out_opt_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(445): message : see previous definition of '_Deref_opt_out_opt_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__null': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(658): message : see previous definition of '__null'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__notnull': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(659): message : see previous definition of '__notnull'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__maybenull': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(660): message : see previous definition of '__maybenull'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__exceptthat': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(661): message : see previous definition of '__exceptthat'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(192): message : see previous definition of '__in'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(196): message : see previous definition of '__in_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__nullterminated': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(623): message : see previous definition of '__nullterminated'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1066): message : see previous definition of '__in_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(199): message : see previous definition of '__out'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(209): message : see previous definition of '__out_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1069): message : see previous definition of '__out_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1070): message : see previous definition of '__out_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(212): message : see previous definition of '__inout'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(222): message : see previous definition of '__inout_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1073): message : see previous definition of '__inout_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(228): message : see previous definition of '__in_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(231): message : see previous definition of '__in_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1076): message : see previous definition of '__in_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(235): message : see previous definition of '__out_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(247): message : see previous definition of '__inout_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(257): message : see previous definition of '__inout_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1081): message : see previous definition of '__inout_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(268): message : see previous definition of '__deref_out'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(278): message : see previous definition of '__deref_out_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1084): message : see previous definition of '__deref_out_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(281): message : see previous definition of '__deref_inout'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(291): message : see previous definition of '__deref_inout_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1087): message : see previous definition of '__deref_inout_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(302): message : see previous definition of '__deref_out_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(312): message : see previous definition of '__deref_out_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1090): message : see previous definition of '__deref_out_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(315): message : see previous definition of '__deref_inout_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(325): message : see previous definition of '__deref_inout_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1093): message : see previous definition of '__deref_inout_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(335): message : see previous definition of '__deref_opt_out'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(345): message : see previous definition of '__deref_opt_inout'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(355): message : see previous definition of '__deref_opt_inout_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1096): message : see previous definition of '__deref_opt_inout_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(365): message : see previous definition of '__deref_opt_out_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(375): message : see previous definition of '__deref_opt_out_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1099): message : see previous definition of '__deref_opt_out_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(378): message : see previous definition of '__deref_opt_inout_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(388): message : see previous definition of '__deref_opt_inout_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1102): message : see previous definition of '__deref_opt_inout_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__nullnullterminated': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(624): message : see previous definition of '__nullnullterminated'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__reserved': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(625): message : see previous definition of '__reserved'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__checkReturn': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(626): message : see previous definition of '__checkReturn'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__override': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(628): message : see previous definition of '__override'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__callback': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(629): message : see previous definition of '__callback'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__format_string': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(630): message : see previous definition of '__format_string'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__fallthrough': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(632): message : see previous definition of '__fallthrough'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_At_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(618): message : see previous definition of '_At_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_When_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(619): message : see previous definition of '_When_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(414): message : see previous definition of '_Outptr_result_buffer_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(415): message : see previous definition of '_Outptr_opt_result_buffer_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_to_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(416): message : see previous definition of '_Outptr_result_buffer_to_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_to_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(417): message : see previous definition of '_Outptr_opt_result_buffer_to_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_all_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(418): message : see previous definition of '_Outptr_result_buffer_all_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_all_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(419): message : see previous definition of '_Outptr_opt_result_buffer_all_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(420): message : see previous definition of '_Outptr_result_buffer_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(421): message : see previous definition of '_Outptr_opt_result_buffer_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_to_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(422): message : see previous definition of '_Outptr_result_buffer_to_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_to_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(423): message : see previous definition of '_Outptr_opt_result_buffer_to_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_buffer_all_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(424): message : see previous definition of '_Outptr_result_buffer_all_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_buffer_all_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(425): message : see previous definition of '_Outptr_opt_result_buffer_all_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(426): message : see previous definition of '_Outptr_result_bytebuffer_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(427): message : see previous definition of '_Outptr_opt_result_bytebuffer_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_to_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(428): message : see previous definition of '_Outptr_result_bytebuffer_to_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_to_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(429): message : see previous definition of '_Outptr_opt_result_bytebuffer_to_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_all_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(430): message : see previous definition of '_Outptr_result_bytebuffer_all_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_all_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(431): message : see previous definition of '_Outptr_opt_result_bytebuffer_all_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(432): message : see previous definition of '_Outptr_result_bytebuffer_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(433): message : see previous definition of '_Outptr_opt_result_bytebuffer_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_to_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(434): message : see previous definition of '_Outptr_result_bytebuffer_to_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_to_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(435): message : see previous definition of '_Outptr_opt_result_bytebuffer_to_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_result_bytebuffer_all_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(436): message : see previous definition of '_Outptr_result_bytebuffer_all_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Outptr_opt_result_bytebuffer_all_maybenull_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(437): message : see previous definition of '_Outptr_opt_result_bytebuffer_all_maybenull_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_In_count_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(446): message : see previous definition of '_In_count_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_In_opt_count_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(447): message : see previous definition of '_In_opt_count_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_In_bytecount_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(448): message : see previous definition of '_In_bytecount_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_In_opt_bytecount_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(449): message : see previous definition of '_In_opt_bytecount_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Out_cap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(450): message : see previous definition of '_Out_cap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Out_opt_cap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(451): message : see previous definition of '_Out_opt_cap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Out_bytecap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(452): message : see previous definition of '_Out_bytecap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Out_opt_bytecap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(453): message : see previous definition of '_Out_opt_bytecap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_cap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(458): message : see previous definition of '_Deref_post_cap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_opt_cap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(459): message : see previous definition of '_Deref_post_opt_cap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_bytecap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(460): message : see previous definition of '_Deref_post_bytecap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_opt_bytecap_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(461): message : see previous definition of '_Deref_post_opt_bytecap_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_count_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(454): message : see previous definition of '_Deref_post_count_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_opt_count_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(455): message : see previous definition of '_Deref_post_opt_count_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_bytecount_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(456): message : see previous definition of '_Deref_post_bytecount_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '_Deref_post_opt_bytecount_': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(457): message : see previous definition of '_Deref_post_opt_bytecount_'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C5106: macro redefined with different parameter names
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1108): message : see previous definition of '__readableTo'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(189): message : see previous definition of '__ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(190): message : see previous definition of '__bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(193): message : see previous definition of '__in_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(194): message : see previous definition of '__in_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(197): message : see previous definition of '__in_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(198): message : see previous definition of '__in_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1067): message : see previous definition of '__in_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1068): message : see previous definition of '__in_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(200): message : see previous definition of '__out_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(201): message : see previous definition of '__out_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(203): message : see previous definition of '__out_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(204): message : see previous definition of '__out_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(206): message : see previous definition of '__out_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(207): message : see previous definition of '__out_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(210): message : see previous definition of '__out_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(211): message : see previous definition of '__out_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1071): message : see previous definition of '__out_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1072): message : see previous definition of '__out_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(213): message : see previous definition of '__inout_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(214): message : see previous definition of '__inout_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(216): message : see previous definition of '__inout_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(217): message : see previous definition of '__inout_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(219): message : see previous definition of '__inout_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(220): message : see previous definition of '__inout_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(223): message : see previous definition of '__inout_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(224): message : see previous definition of '__inout_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1074): message : see previous definition of '__inout_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1075): message : see previous definition of '__inout_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(225): message : see previous definition of '__ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(226): message : see previous definition of '__bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(229): message : see previous definition of '__in_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(230): message : see previous definition of '__in_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(232): message : see previous definition of '__in_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(233): message : see previous definition of '__in_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1077): message : see previous definition of '__in_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__in_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1078): message : see previous definition of '__in_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(236): message : see previous definition of '__out_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(237): message : see previous definition of '__out_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(239): message : see previous definition of '__out_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(240): message : see previous definition of '__out_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(242): message : see previous definition of '__out_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(243): message : see previous definition of '__out_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(245): message : see previous definition of '__out_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(246): message : see previous definition of '__out_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1079): message : see previous definition of '__out_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__out_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1080): message : see previous definition of '__out_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(248): message : see previous definition of '__inout_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(249): message : see previous definition of '__inout_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(251): message : see previous definition of '__inout_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(252): message : see previous definition of '__inout_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(254): message : see previous definition of '__inout_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(255): message : see previous definition of '__inout_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(258): message : see previous definition of '__inout_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(260): message : see previous definition of '__inout_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1082): message : see previous definition of '__inout_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__inout_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1083): message : see previous definition of '__inout_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(261): message : see previous definition of '__deref_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(262): message : see previous definition of '__deref_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(269): message : see previous definition of '__deref_out_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(270): message : see previous definition of '__deref_out_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(272): message : see previous definition of '__deref_out_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(273): message : see previous definition of '__deref_out_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(275): message : see previous definition of '__deref_out_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(276): message : see previous definition of '__deref_out_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(279): message : see previous definition of '__deref_out_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(280): message : see previous definition of '__deref_out_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1085): message : see previous definition of '__deref_out_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1086): message : see previous definition of '__deref_out_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(282): message : see previous definition of '__deref_inout_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(283): message : see previous definition of '__deref_inout_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(285): message : see previous definition of '__deref_inout_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(286): message : see previous definition of '__deref_inout_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(288): message : see previous definition of '__deref_inout_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(289): message : see previous definition of '__deref_inout_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(292): message : see previous definition of '__deref_inout_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(293): message : see previous definition of '__deref_inout_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1088): message : see previous definition of '__deref_inout_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1089): message : see previous definition of '__deref_inout_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(294): message : see previous definition of '__deref_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(295): message : see previous definition of '__deref_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(303): message : see previous definition of '__deref_out_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(304): message : see previous definition of '__deref_out_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(306): message : see previous definition of '__deref_out_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(307): message : see previous definition of '__deref_out_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(309): message : see previous definition of '__deref_out_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(310): message : see previous definition of '__deref_out_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(313): message : see previous definition of '__deref_out_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(314): message : see previous definition of '__deref_out_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1091): message : see previous definition of '__deref_out_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_out_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1092): message : see previous definition of '__deref_out_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(316): message : see previous definition of '__deref_inout_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(317): message : see previous definition of '__deref_inout_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(319): message : see previous definition of '__deref_inout_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(320): message : see previous definition of '__deref_inout_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(322): message : see previous definition of '__deref_inout_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(323): message : see previous definition of '__deref_inout_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(326): message : see previous definition of '__deref_inout_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(327): message : see previous definition of '__deref_inout_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1094): message : see previous definition of '__deref_inout_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_inout_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1095): message : see previous definition of '__deref_inout_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(328): message : see previous definition of '__deref_opt_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(329): message : see previous definition of '__deref_opt_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(336): message : see previous definition of '__deref_opt_out_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(337): message : see previous definition of '__deref_opt_out_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(339): message : see previous definition of '__deref_opt_out_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(340): message : see previous definition of '__deref_opt_out_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(342): message : see previous definition of '__deref_opt_out_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(343): message : see previous definition of '__deref_opt_out_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(346): message : see previous definition of '__deref_opt_inout_ecount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(347): message : see previous definition of '__deref_opt_inout_bcount'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(349): message : see previous definition of '__deref_opt_inout_ecount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_part': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(350): message : see previous definition of '__deref_opt_inout_bcount_part'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(352): message : see previous definition of '__deref_opt_inout_ecount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_full': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(353): message : see previous definition of '__deref_opt_inout_bcount_full'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(356): message : see previous definition of '__deref_opt_inout_ecount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_z': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(357): message : see previous definition of '__deref_opt_inout_bcount_z'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1097): message : see previous definition of '__deref_opt_inout_ecount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_nz': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1098): message : see previous definition of '__deref_opt_inout_bcount_nz'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(358): message : see previous definition of '__deref_opt_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(359): message : see previous definition of '__deref_opt_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(366): message : see previous definition of '__deref_opt_out_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(367): message : see previous definition of '__deref_opt_out_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(369): message : see previous definition of '__deref_opt_out_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(370): message : see previous definition of '__deref_opt_out_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(372): message : see previous definition of '__deref_opt_out_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(373): message : see previous definition of '__deref_opt_out_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(376): message : see previous definition of '__deref_opt_out_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(377): message : see previous definition of '__deref_opt_out_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1100): message : see previous definition of '__deref_opt_out_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_out_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1101): message : see previous definition of '__deref_opt_out_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(379): message : see previous definition of '__deref_opt_inout_ecount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(380): message : see previous definition of '__deref_opt_inout_bcount_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(382): message : see previous definition of '__deref_opt_inout_ecount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_part_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(383): message : see previous definition of '__deref_opt_inout_bcount_part_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(385): message : see previous definition of '__deref_opt_inout_ecount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_full_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(386): message : see previous definition of '__deref_opt_inout_bcount_full_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(389): message : see previous definition of '__deref_opt_inout_ecount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_z_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(390): message : see previous definition of '__deref_opt_inout_bcount_z_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_ecount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1103): message : see previous definition of '__deref_opt_inout_ecount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__deref_opt_inout_bcount_nz_opt': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1104): message : see previous definition of '__deref_opt_inout_bcount_nz_opt'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__success': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(620): message : see previous definition of '__success'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__typefix': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(627): message : see previous definition of '__typefix'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__blocksOn': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(631): message : see previous definition of '__blocksOn'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__control_entrypoint': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(844): message : see previous definition of '__control_entrypoint'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__data_entrypoint': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(1112): message : see previous definition of '__data_entrypoint'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(34,1): warning C4005: '__analysis_assume': macro redefinition
1>C:\Program Files (x86)\Windows Kits\10\Include\10.0.22000.0\shared\specstrings_strict.h(933): message : see previous definition of '__analysis_assume'
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(38,8): error C2065: 'map': undeclared identifier
1>E:\programming\visual_studio_2019\Projects\currency_converter\currency_converter\currency_converter.cpp(38,1): error C7568: argument list missing after assumed function template 'imort'
1>Done building project "currency_converter.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========