creditaccount.java

基本实现银行存取款功能

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