End Google Ads 201810 - BS.net 01 --> How to convert string “ABC” to “BCD”
into UNICODE?

CString strSource;
strSource = L"ABC";
TCHAR SourceFile[100];
_tcscpy(SourceFile, strSource );
MessageBox(SourceFile); // display "ABC" - OK!

below 3 operators are unproperly !
SourceFile[0] ++;
SourceFile[1] ++;
SourceFile[2] ++;
MessageBox(SourceFile); // display ">BC"