savingsaccount.java

this a bank account with bankAccount and creditAccount.

//********************************************************
// SavingsAccount,java         Author:ZhaoHaiyan
//
// deposit and withdraw money from savingsAccount
// close and open the savingsAccount
//********************************************************

public class SavingsAccount extends BankAccount
{
	boolean open;
	final int fee=5;                          //withdrawal fee
	
	public SavingsAccount(int initialDeposit) //constructor
	{
		super();
		setBalance(initialDeposit);
		open=true;
	}
	
	public boolean withdraw(int amount)
	{	
	  
	  if(fee+amount<=getBalance()&&open==true)   //withdraw is successful
	  {
		    System.out.println("enter the amount:");
		    setBalance(getBalance()-amount-fee);
		   
		    return true;
     }
     else if(fee+amount>getBalance()&&open==true)   //withdraw is failed
	 {
		System.out.println(" the withdrawal amount of fee is"+
		  	               " greater than the current balance");
		 return false;
	 }
     else if(fee+amount<=getBalance() && open==false)//withdraw is failed
	 {
		System.out.println("account is not open");
		return false;
	 }
	 else                                           //withdraw is failed
	 {
	 	System.out.println( "account is not open,and balance is too low");
	 	return false;
	 }
	 
   } 
	
    
 public boolean deposit(int amount)
   {
     
      if(open==true)                             //deposit is successful
      {
    	System.out.println("enter the amount :");
    	
        setBalance(getBalance()+amount);
    			
    	return true;
      }
      else                                       //deposit is failed
     {
    	System.out.println(" account is not open");
    	return false;
     }
    	    
  }
  
  public  boolean CloseAccount()  //close the account
  {
  	if(open==false)
  	{
  		System.out.println("the operation could not be done.");
  		return false;
  	}
  	else
  	{
  		open=false;
  		setBalance(0);
  		return true;
  	}
  }
  
  public boolean IsOpen() //judge the account if is open
  {
  	if(open==true)
  	  return true;
  	else
  	  return false;
  }
}