APCS2012_C3X1_BankAccount.java

//BankAccount.java  MrG 2012.0925
public class BankAccount
{
    private double myBalance;

    /**
    Constructor: initializing myBalance
    */
    public BankAccount()
    {
        myBalance = 0;
    }

    /**
    Accessor: shows myBalance
    @return myBalance
    */
    public double getBalance()
    {
        return myBalance;
    }

    /**
    Mutator: adds money to account
    @param amount is the money being added
    */
    public void deposit(double amount)
    {
        myBalance = myBalance + amount;
    }

    /**
    Mutator: subtracts money from account
    @param amount is the money being subtracted
    */
    public void withdraw(double amount)
    {
        myBalance = myBalance - amount;
    }
}