31 lines
1.2 KiB
C#
31 lines
1.2 KiB
C#
using System.Text.RegularExpressions;
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namespace _10_6
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{
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internal class Program
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{
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static void Main(string[] args)
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{
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// 验证中国电话号码
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string pattern = @"(\^(\d{3}\ )|\d{3}-)?\d{8}$";
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Console.WriteLine("请输入字符串(中国电话号码)");
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string s = Console.ReadLine();
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bool b1 = Regex.IsMatch(s, pattern);
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Console.WriteLine("{0}是有效的中国电话号码吗? {1}", s, b1);
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// 验证邮政编码
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pattern = @"^\d{6}$";
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Console.WriteLine("请输入字符串(邮政编码)");
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s = Console.ReadLine();
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bool b2 = Regex.IsMatch(s, pattern);
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Console.WriteLine("{0}是有效的邮政编码吗? {1}", s, b2);
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// 有效URL地址
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pattern = @"^http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?$";
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Console.WriteLine("请输入字符串(URL地址)");
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s = Console.ReadLine();
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bool b3 = Regex.IsMatch(s, pattern);
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Console.WriteLine("{0}是有效的URL地址吗? {1}", s, b3);
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Console.ReadLine();
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}
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}
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}
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