类的封装：实现银行账户信息的开户，存款，取款，查询，销户操作

佚名 7年前 (2019-04-14) 随笔 1783人围观抢沙发百度已收录

代码如下：

package 银行;
import java.util.*;
public class Account {
    public int id;
    public String name;
    public long number;
    public long time;
    public int money;
    

    public Account(int id, String name, long number,long time, int money) {
        
        this.id = id;
        this.name = name;
        this.number = number;
        this.time = time;
        this.money = money;
    }
    



    public void Display(){
        System.out.println("账户：" + id);
        System.out.println("姓名：" + name);
        System.out.println("身份证号：" + number);
        System.out.println("开户时间" + time);
        System.out.println("余额：" + money);
    }
    

    public void qukuan(){
        
        Scanner sc = new Scanner(System.in);
            System.out.println("请输入需要取款的金额：");
            int s = sc.nextInt();
            if(s <= money) {
            money= money-s;
            System.out.println("账户余额：" + money);
            }
            else {
            System.out.println("当前余额不足！");
            }
        }
    
    

    public void cunkuan(int a){    
        money = money + a;
        System.out.println("此次存款为：" + a);
        System.out.println("账户余额：" + money);
    }

    protected void xiaohu()
     {
        
        System.out.println("销户成功");
     }
    
    public static void main(String[] args) {
        Account b = new Account(10000,"王宇翔",123456789,20190414,100000);
        Scanner sc = new Scanner(System.in);
            while(true) {
            
            System.out.println("1银行账户信息");
            System.out.println("2取款操作");
            System.out.println("3存款操作");
            System.out.println("4销户操作");
            System.out.println("5退出系统");
            
            int choice = sc.nextInt();
            switch(choice) {
            case 1:
                System.out.println("银行账户信息");
                b.Display();
                break;
            case 2:
                System.out.println("取款操作");
                b.qukuan();
                break;
            case 3:
                System.out.println("存款操作");
                b.cunkuan(1000);
                break;
            case 4:
                System.out.println("销户操作");
                b.xiaohu();
                break;
            case 5:
                System.exit(0);
                break;
            default:
                System.out.println("您的选择有误！");
                break;
            }
        }
    }
}

SRE实战互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。

运行结果如下：