package c01.s01;
import java.util.Scanner;
public class XExercise02 {
public static void main(String[] args) {
int mc1;
Scanner sc = new Scanner(System.in);
System.out.println(" 名片管理系统");
System.out.println("==================");
System.out.println(" 1. 登录");
System.out.println(" 0. 退出");
System.out.println("==================");
System.out.print("输入菜单编号[1,0]:");
mc1 = sc.nextInt();
switch (mc1) {
case 1:
login();
break;
case 0:
System.out.println("谢谢使用~再见~");
break;
default:
System.out.println("输入的菜单编号有误!");
}
}
private static void login(){
String username, password;
Scanner sc = new Scanner(System.in);
System.out.print("用户名:");
username = sc.next();
System.out.print("密码:");
password = sc.next();
if (username.equals("howard") && password.equals("903213")){
System.out.println("登录成功~");
cardManagement();
}else {
System.out.println("用户名或密码有误,登录失败~");
}
}
private static void cardManagement(){
int mc2;
Scanner sc = new Scanner(System.in);
System.out.println("=====名片管理=====");
System.out.println("1.添加名片");
System.out.println("2.修改名片");
System.out.println("3.查询名片");
System.out.println("4.删除名片");
System.out.println("==================");
System.out.println("输入菜单编号[1,2,3,4]:");
mc2 = sc.nextInt();
switch (mc2){
case 1:
System.out.println("执行添加名片功能");
break;
case 2:
System.out.println("执行修改名片功能");
break;
case 3:
System.out.println("执行查询名片功能");
break;
case 4:
System.out.println("执行删除名片功能");
break;
default:
System.out.println("输入的菜单有误");
}
}
}
