import java.util.Scanner;
public class Administration {
    public String admin;//管理员的账号
    public String adminPassword;//管理员的密码
    String adminjie ="";
    String newPassword="";//接受新输入的密码
    String newPassword1="";//接受再次输入新的密码
    public void show(){
        Scanner input=new Scanner(System.in);
        System.out.println("请输入账号：");
        adminjie=input.next();
        System.out.println("请输入密码：");
        newPassword=input.next();
        if(adminjie.equals(admin)&&newPassword.equals(adminPassword)){
            System.out.println("请输入要更改的密码：");
            newPassword=input.next();
            System.out.println("请再次输入更改的密码：");
            newPassword1=input.next();
            while(!newPassword.equals(newPassword)){
                System.out.println("两次输入的密码不一致");
                System.out.println("请输入更改的密码：");
                adminjie=input.next();
                System.out.println("请再次输入更改的密码：");
                newPassword1=input.next();
            }
        }else{
            System.out.println("更改密码成功！更改的密码为"+newPassword1);
        }
    }
   public static void main(String[] args) {
        Administration name = new Administration();
        name.admin="admin";
        name.adminPassword="12345";
        name.show();
    }

}