unsigned long FUNC_B(unsigned long ulCount)
{
unsigned long ulSum = 0;
while(0 <= ulCount)
{
ulSum += ulCount;
ulCount--;
}
return ulSum;
}
面无表情！哪里错了，感觉是对的啊！是不是传递一个ulCount过来,1+2+·····+ulCount啊！这个好玩！