#include <windows.h>
#include <tchar.h>

int main() {
   TCHAR szConsoleTitle[MAX_PATH];

   if( GetConsoleTitle(szConsoleTitle, MAX_PATH) )
   {
      _tprintf(TEXT("Current title: %s\n"), szConsoleTitle);
      _tprintf(TEXT("Input new title: "));
      _tscanf(TEXT("%s"), szConsoleTitle);
      if( !SetConsoleTitle(szConsoleTitle) )
      {
         _tprintf(TEXT("SetConsoleTitle failed (%d)\n"), GetLastError());
         return 1;
      }
      else
      {
         _tprintf(TEXT("SetConsoleTitle succeeded.\n"));
      }
      system("PAUSE");
   }
   return 0;
}