using System;
class ID
{
 //定义枚举类型
 public enum Sex
 {
 male, female
 };//注意别忘了这里的分号
 //定义电话本的结构类型
 public struct TelBook
 {
 public string name;
 public Sex sex;//性别类型为枚举类型
 public string number;
 }
 //每一行打印一位用户的电话本信息
 public static void TelPrint( TelBook Someone )
 {
 Console.Write( Someone.name + \"\\t\");
 Console.Write( Someone.sex + \"\\t\");
 Console.Write( Someone.number + \"\\r\\n\");
 }
 public static void Main()
 {
 TelBook Joey, Rose;//声明TelBook结构类型两位用户Joey和Rose
 Joey.name= \"Joey\"; //初始化Joey电话本信息
 Joey.sex= Sex.male;
 Joey.number = \"84113128\";
 Rose.name = \"Rose\";//初始化Rose电话本信息
 Rose.sex = Sex.female;
 Rose.number = \"84117456\";
 TelPrint ( Joey ); //打印两位用户的电话本
 TelPrint ( Rose );
 }
}