overdraftaccount.java

简单的ATM程序

class OverdraftAccount extends Account{
	protected int authorisedOverdraft;
	boolean isAuthorised(int amount){
		this.authorisedOverdraft= this.balance+100;
		if(amount<authorisedOverdraft)
			return true;
		else
			return false;
	}
	
	public OverdraftAccount(int balance){
		super(balance);
	}
	
	public OverdraftAccount(){}
	
	public int getAuth(){
		return this.authorisedOverdraft;
	}

	
}