用Java建立账户完成存款取款

public class Account {
    public int id;
    public String name;
    public int money;
    //无参
    //alt + insert
    //C + y
    public Account(int myId, String name) {
        this.id = myId;
        this.name = name;
    }
    public Account(int id, String name, int money) {
        this.id = id;
        this.name = name;
        this.money = money;
    }
    public void print() {
        System.out.println("now : " + id + ", " + name + ", " + money);
    }
    public void inMoney(int m) {
        money += m;
    }
    public void outMoney(int m) {
        if(m > money) {
            System.out.println("余额不足,取款失败");
        } else {
            money -= m;
        }
    }
}

import java.util.Scanner;

public class TestAccount {
    public static void main(String[] args) {
        //类名 对象名 = new 类名();
        // 类 java提供的类 系统类  JRE = JVM + Java运行支持类库
        Scanner input = new Scanner(System.in);
        int id;
        String name;
        int money;
        System.out.println("请输入账号:");
        id = input.nextInt();//对象名.方法名
        System.out.println("请输入姓名:");
        name = input.next();
        System.out.println("请输入金额:");
        money = input.nextInt();

        //声明对象
        Account ac = new Account(id, name, money);
        ac.print();
        while(true) {
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("");
            System.out.println("请选择:");
            int type = input.nextInt();
            if(type == 1) {
                System.out.println("请输入存款金额:");
                int m = input.nextInt();
                ac.inMoney(m);
                ac.print();
            } else if(type == 2) {
                System.out.println("请输入取款金额:");
                int m = input.nextInt();
                ac.outMoney(m);
                ac.print();
            } else if(type == 3) {
                System.out.println("再见!");
                break;
            } else {
                System.out.println("输入错误,请从新选择!");
            }
        }
    }
}