int main(int argc, char* argv[])

 {

     // 需要添加头文件：

     // #include <Windows.h>

     system("title Dan.Jacky QQ:773091523");

     system("color 0a");

     int nScreenWidth, nScreenHeight;

     nScreenWidth = GetSystemMetrics(SM_CXSCREEN);

     nScreenHeight = GetSystemMetrics(SM_CYSCREEN);

     printf("当前屏幕的分辨率为：%d×%d", nScreenWidth, nScreenHeight);

     getchar();

     return ;

 }