开始看成求位数去了
2007-09-11 10:20
2007-09-11 10:31
2007-09-11 12:20

2007-09-11 12:27


2007-09-11 12:41
#include"iostream"
using namespace std;
void main()
{
int a;
cout<<"请输入任意一个数:"<<endl;
cin>>a;
if(a<0)
cout<<"个位数为:"<<(a%10)*(-1)<<endl;
else
cout<<"个位数为:"<<a%10<<endl;
}
2007-09-11 13:16
你还不如第三楼上的写的好..%10
简单明了

2007-09-11 18:44