题目描述
1. 判断整数n不能被5整除的表达式,下列错误的是?
A. n%5!=0
B. (n%5 == 1 || n%5 == 2 || n%5 == 3 || n%5 == 4)
C. !(n%5==0)
D. (n%5 == 1 || n%5 == 2)
1. 阅读程序写结果
```cpp
#include
using namespace std;
int main()
{
int a,b,c;
int s=0;
cin>>a>>b>>c;
if(a%3==0 || a%5==0)
s++;
if(b%3==0 && b%5==0)
s++;
if(!(c%5==0))
s++;
cout<