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package  幸运抽奖;
 
import  java.util.Scanner;
 
public  class  A03 {
 
     public  static  void  main(String[] args) {
         // TODO Auto-generated method stub
         Scanner input =  new  Scanner(System.in);
         String A =  "y" ;
         do  {
             System.out.println( "*************购 物 管 理 系 统************" );
             System.out.println( "\t\t1.注册" );
             System.out.println( "\t\t2.登录" );
             System.out.println( "\t\t3.抽奖" );
             System.out.println( "*****************************************" );
             System.out.println( "\n请选择菜单:" );
             int  choice = input.nextInt();
             int  random = ( int ) (Math.random() *  4000 );
             switch  (choice) {
             case  1 :
                 System.out.println( "购物管理系统>注册" );
                 System.out.println( "请填写个人注册信息:" );
                 System.out.print( "请输入用户名:" );
                 String name = input.next();
                 System.out.print( "请输入密码:" );
                 String pwd = input.next();
                 System.out.println( "\n注册成功!请您记住您的会员卡号:" );
                 System.out.println( "用户名\t密码\t会员卡号" );
                 System.out.println(name +  "\t"  + pwd +  "\t"  + random);
                 break ;
             }
             System.out.println( "是否继续(y / n ):" );
             A = input.next();
         }  while  (A.equals( "y" ));
         System.out.println( "谢谢使用" );
     }
 
}