inhacker

##Description
Write a method to replace all spaces in a string with %20. You may assume that the string has sufficient space at the end of the string to hold the additional characters, and that you are given the true length of the string. (Note: If implementing in Java, please use a character array so that you can perform this operation in place.)
##Git Branch
https://github.com/loliplus/MOMOKO_KAWAII/tree/Question_01_04
##Test Cases

| Test Case Input                                     	| Expected Output  	|
|-----------------------------------------------	|-----------------	|
| "Mr John Smith   "                    | "Mr%20John%20Smith"         	|
| "A "                                 	| "A"            	|

inhacker

<?xml version="1.0" encoding="UTF-8"?>
<module type="CPP_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$">
      <sourceFolder url="file://$MODULE_DIR$/main.cpp" isTestSource="false" />
      <sourceFolder url="file://$MODULE_DIR$/CMakeLists.txt" isTestSource="false" />
    </content>
    <orderEntry type="sourceFolder" forTests="false" />
    <orderEntry type="module-library">
      <library name="Header Search Paths">

inhacker

<?xml version="1.0" encoding="UTF-8"?>
<module type="CPP_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$">
      <sourceFolder url="file://$MODULE_DIR$/main.cpp" isTestSource="false" />
      <sourceFolder url="file://$MODULE_DIR$/CMakeLists.txt" isTestSource="false" />
    </content>
    <orderEntry type="sourceFolder" forTests="false" />
    <orderEntry type="module-library">
      <library name="Header Search Paths">