From ef5bd59e84949af26bb2c5a7a855c7dc882aa5d9 Mon Sep 17 00:00:00 2001 From: pxecwsohz <2727710708@qq.com> Date: Sun, 13 Feb 2022 19:55:26 +0800 Subject: [PATCH] =?UTF-8?q?Update=20=E5=88=A4=E6=96=AD=E7=B4=A0=E6=95=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 判断素数 | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/判断素数 b/判断素数 index e69de29..b52e40c 100644 --- a/判断素数 +++ b/判断素数 @@ -0,0 +1,22 @@ +#include +#include +int main() { + int n,i,q; + int c = 0; + scanf("%d", &n); + q = sqrt(n); + for (i = 2; i <= q; i++ ) + { + if(n % i == 0) + c++; + } + if (c ==0) + { + printf("%d是素数\n", n); + } + else { + printf("%d不是素数\n", n); + } + + return 0; +} \ No newline at end of file