使用函数方法不对
by AlbertYue @ 2023-07-25 11:57:15
@[AlbertYue](/user/920531) 哦,原来是这样子呀!谢谢哈!
by shangguxiyi113 @ 2023-07-25 12:00:00
```cpp
//a开始是零,没有输入a,不执行循环
#include<bits/stdc++.h>
using namespace std;
int n,a;
bool isprime(int shu)
{
if(shu<2)//怎么办;
if(shu==2)//怎么办;
if(shu%2==0)//怎么办;
for(int i=3;i<=sqrt(n);i+=2)if(shu%i==0)//怎么办;
//怎么办;
}
void solve()
{
for(int i=1;i<=n;i++)
{
cin>>a;
if(isprime(a))cout<<b<<" ";
}
}
int main(){
int sum;
cin>>n;
solve();
}
```
by AlbertYue @ 2023-07-25 12:05:48