package com.qingdaoligong.jierui;
public class Start { //购物类
boolean result;
public void window(){
System.out.println("欢迎使用我心我塑购物管理系统");
System.out.println("1.登录系统");
System.out.println("2.退出");
}
public boolean scanner(String name,String password){
if(!name.equals("bird")||!password.equals("0000")){
result=true;
}else{
result=false;
}
return result;
}
}
package com.qingdaoligong.jierui;
import java.util.Scanner;
public class StartTest { //测试类
public static void main(String[] args) {
Start sms=new Start();
Scanner input=new Scanner(System.in);
String name;
String password;
String Y="n";
do{
Y="n";
sms.window();
System.out.println("输入选项1or2:");
int shuzi=input.nextInt();
switch(shuzi){
case 1:
System.out.println("请输入名称:");
name = input.next();
System.out.println("请输入密码:");
password = input.next();
boolean result = sms.scanner(name, password);
if(result){
System.out.println("账户或密码错误,请重新登录:");
System.out.println("输入‘y’继续");
Y=input.next();
}else{
System.out.println("登录成功");
}
break;
case 2:
System.out.println("退出");
break;
default :
System.out.println("叫你输入1或2,是不是傻");
}
}while(Y.equals("y"));
input.close();
}
}