测试一个整数能否被3整除

2023-06-16 16:32:44 +08:00 · 2023-06-16 16:32:44 +08:00 · c9353fa3fe
parent 2ffc4d5eaa
commit c9353fa3fe
1 changed files with 16 additions and 0 deletions
--- a/day5/d6.cpp
+++ b/day5/d6.cpp
@ -0,0 +1,16 @@
+// 测试一个整数能否被3整除
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    unsigned int n;
+    cout << "请输入一个整数：";
+    cin >> n;
+    if (n % 3 == 0)
+        cout << "能被3整除" << endl;
+    else
+        cout << "不能被3整除" << endl;
+    return 0;
+}