creditaccount.java

纯JAVA代码实现的银行柜员机的基本功能

package entity;

import Exception.BalanceNotEnoughException;


public class CreditAccount extends Account{   
	public  CreditAccount(){}
	public CreditAccount(String name,String password,String personId){
		super(name,password,personId);   	
    }   
    public void withdraw(double money)throws BalanceNotEnoughException{
		if(this.getBalance()+10000>=money){
			this.setBalance(this.getBalance()-money);
		}else{
			//System.out.println("Sorry , your balance not enough !");
			throw new BalanceNotEnoughException("余额不足");
		}
	}
}