Run ID:86565

提交时间:2024-07-26 17:49:25

#include<iostream> using namespace std; int sun(int n,int j = 0) { for(int i=1;i<=n;i++){ if(n % i == 0){ j++; } } if(j == 2){ cout<<"prime"; }else{ cout<<"not prime"; } } int main() { int n; cin>>n; sun(n); }