Java0715/src/main/java/com/sf/javase/day07/homework/DepositCard.java

package com.sf.javase.day07.homework;

import java.text.BreakIterator;

/**
 * 这是储蓄卡的类
 */
public class DepositCard {
    private String id;//账户
    private Double balance;  //余额

    public void withdraw(double money){
        if(money < 0){
            System.out.println("提示取款金额不能为负数");
            return;
        }
        if(money > balance){
            System.out.println("否则提示余额不足");
            return;
        }
        balance -= money;
    }

    public void save(double money){
        if(money < 0){
            System.out.println("存款不能为负数");
            return;
        }
        balance += money;
    }

    public String getInfo(){
        return "DepositCard{" +
                "id='" + id + '\'' +
                ", balance=" + balance +
                '}';
    }





    public DepositCard() {
    }

    public DepositCard(String id, Double balance) {
        this.id = id;
        this.balance = balance;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public Double getBalance() {
        return balance;
    }

    public void setBalance(Double balance) {
        this.balance = balance;
    }

    @Override
    public String toString() {
        return "DepositCard{" +
                "id='" + id + '\'' +
                ", balance=" + balance +
                '}';
    }
}