#include<bits/stdc++.h>
using namespace std;
int main()
{
int N;
cout << "请输入整数：";
cin >> N;
bool Flag = false;
if (N >= 2){
Flag = true;
for (int i = 2; i < N; i++)
if (N % i == 0) {
Flag = false;
break;
}}if (Flag)
cout << "是质数";
else cout << "不是质数";
return 0;
}
3 comments
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颜子峻 LV 5 @ 2024-9-24 21:27:45
你是地铁逃生的玩家吗？
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@ 2024-9-29 14:00:12是，CHV是我俱乐部
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-
@ 2024-9-4 21:03:30
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@ 2024-9-4 20:59:51
#include<bits/stdc++.h> using namespace std; int main() { int N; cout << "请输入整数："; cin >> N; bool Flag = false; if (N >= 2){
Flag = true;
for (int i = 2; i < N; i++)
if (N % i == 0) {
Flag = false;
break;
}}if (Flag)
cout << "是质数"; else cout << "不是质数"; return 0; }
- 1