Print complex variables nim

print_complex_vars.nim

var
  myBool = true
  myCharacter = 'n'
  myString = "nim"
  myInteger = 42
  myFloat = 3.14
echo myBool, ":", repr(myBool)
# --> true:true
echo myCharacter, ":", repr(myCharacter)
# --> n:'n'
echo myString, ":", repr(myString)
# --> nim:0x10fa8c050"nim"
echo myInteger, ":", repr(myInteger)
# --> 42:42
echo myFloat, ":", repr(myFloat)
# --> 3.1400000000000001e+00:3.1400000000000001e+00