package com.practise;
import java.util.Scanner;
public class Test {
public static void main(String[] args) {
boolean con=true;
do{
StartSMS s1=new StartSMS();
s1.showLoginMenu();
Scanner input=new Scanner(System.in);
int choice= input.nextInt();
switch (choice){
case 1:
s1.idea();
con=false;
break;
case 2:
System.out.println("谢谢你的使用!");
break;
}
}while (con);
}
}
package com.practise;
import java.util.Scanner;
public class StartSMS {
public void showLoginMenu(){
System.out.println("\n\t欢迎使用我行我素购物管理系统\n");
System.out.println("\t\t 1.登录系统\n");
System.out.println("\t\t 2.退出\n");
System.out.println("********************************************************");
System.out.print("请选择,输入数字:");
}
public void idea(){
boolean con;
do {
con=false;
Scanner input=new Scanner(System.in);
System.out.print("请输入用户名:");
String ideas= input.next();
System.out.print("请输入密码:");
int code= input.nextInt();
if(!ideas.equals("jason") && (code!=0000)){
System.out.println("@@您没有权限进入系统,请重新登录。@@");
con=true;
}else {
System.out.println("@@登录成功:jason@@");
Menu();
con=false;
}
}while(con);
}
public void Menu(){
System.out.println("********************************************************");
System.out.println("\t\t 1.客户信息管理\n");
System.out.println("\t\t 2.真情回馈\n");
System.out.println("********************************************************");
System.out.print("请选择,输入数字或按0返回上一级菜单");
}
}