统一归档20260319

2026-03-19 19:39:01 +08:00
parent 4e148364a9
commit 3ea0af246b
187 changed files with 5041 additions and 75005 deletions
@@ -0,0 +1,30 @@
+using System.Text.RegularExpressions;
+
+namespace _10_6
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            // 验证中国电话号码
+            string pattern = @"(\^(\d{3}\ )|\d{3}-)?\d{8}$";
+            Console.WriteLine("请输入字符串（中国电话号码）");
+            string s = Console.ReadLine();
+            bool b1 = Regex.IsMatch(s, pattern);
+            Console.WriteLine("{0}是有效的中国电话号码吗？ {1}", s, b1);
+            // 验证邮政编码
+            pattern = @"^\d{6}$";
+            Console.WriteLine("请输入字符串（邮政编码）");
+            s = Console.ReadLine();
+            bool b2 = Regex.IsMatch(s, pattern);
+            Console.WriteLine("{0}是有效的邮政编码吗？ {1}", s, b2);
+            // 有效URL地址
+            pattern = @"^http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?$";
+            Console.WriteLine("请输入字符串（URL地址）");
+            s = Console.ReadLine();
+            bool b3 = Regex.IsMatch(s, pattern);
+            Console.WriteLine("{0}是有效的URL地址吗？ {1}", s, b3);
+            Console.ReadLine();
+        }
+    }
+}