C++中怎样用MessageBox显示数字?怎样让MessageBox的text部分为字符串和数字的混合体?如"sum is "sum(其中sum是之前申请的变量)[解决办法]char pbuf[255];snprintf( pbuf, 255, "sum is : %d", sum );MessageBoxA( 0, pbuf, 0, 0 );