Run ID:97673
提交时间:2024-11-16 12:08:13
#include <bits/stdc++.h> using namespace std; int main(){ int n, flat=1; cout<<"输入正整数:"; cin>>n; for(int i=2;i<=n-1;i++){ if(n%i==0){ flat=0; break; } } if(flat){ cout<<"notprime"; } else{ cout<<"prime"; } return 0; }