From 5abd338d577b9ba9f228fc698297c5e021e1190a Mon Sep 17 00:00:00 2001
From: haoxuan <lyhaoxuan@outlook.com>
Date: Sat, 21 Mar 2026 05:45:07 -0400
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=E3=80=8C0228=E3=80=8D?=
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100以内的质数
---
 0228/242.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 0228/242.cpp

diff --git a/0228/242.cpp b/0228/242.cpp
new file mode 100644
index 0000000..8620eda
--- /dev/null
+++ b/0228/242.cpp
@@ -0,0 +1,23 @@
+#include<iostream>
+using namespace std;
+
+int main(){
+	
+
+	for(int a=2;a<=100;a++){
+	
+	bool x=true;
+
+	for(int i=2;i*i<=a;i++)
+		if(a%i==0){
+
+			x=false;
+			break;
+		}
+		if(x){
+		cout<<a<<" ";
+		}
+	}
+	cout<<endl;
+	return 0;
+}