// COBOL Programmers Swing With Java - copyright 2005 Doke, Hardgrave, & Johnson
// Chapter 3 - Java Structure
// Program to model the CheckingAccount class
// CheckingAccount.java 1 JAN 05

public class CheckingAccount extends Account  // superclass is account
{   // attribute definition
    private float minimumBalance; // private scope limited to this class

    // constructor method
    public CheckingAccount (int newAccountNumber,float newCurrentBalance)
    {  // invoke account constructor to populate account attributes
       super (newAccountNumber, newCurrentBalance);
       minimumBalance = newCurrentBalance; // populate checkingAccount attribute
    } // end constructor

    // accessor method
    public float getMinimumBalance ()
        { return minimumBalance; }

    // post a check to this account
    public void recordACheck (float checkAmount)
    {  float balance = getCurrentBalance(); // retrieve balance
       balance = balance - checkAmount;     // subtract check
       setCurrentBalance(balance);          // store new balance
    } // end recordACheck

    // post a deposit to this account
    public void recordADeposit (float depositAmount)
    {  float balance = getCurrentBalance(); // retrieve balance
       balance = balance + depositAmount;   // add deposit
       setCurrentBalance(balance);          // store new balance
    } // end recordADeposit
}  // end of checking account class