private const string fantizi = "高久峰是個程序員"; private const string jiantizi = "高久峰是个程序员"; static void Main(string[] args) { Hashtable t1 = new Hashtable(); for (int i = 0; i < fantizi.Length; i++) { t1.Add(jiantizi[i],fantizi[i]); } Console.WriteLine("内置字库:高-久峰-是-个-程-序-员"); string input = Console.ReadLine(); //遍历字符串 for (int i = 0; i < input.Length; i++) { if (t1.ContainsKey(input[i])) { Console.Write(t1[input[i]]); } else { Console.Write(input[i]); } } Console.ReadKey(); }