15. Given the following program:

public class Bank {

public static void main (String[] args){

BankAccount myAccount = new BankAccount();

myAccount.deposit(200);

myAccount.withdraw(150);

System.out.println(Your balance is: + myAccount.getBalance() );

}

}

Complete the BankAccount class outlined below by filling in the method bodies based on the comments:

public class BankAccount {

private double balance;

/**

Increase the balance of the bank account by the amount specified in 'amount' but only if amount is greater than zero.

*/

public void deposit (double amount){

}

/**

Decrease the balance of the bank account by the amount specified in 'amount' but only if the operation would not result in a negative balance

*/

public void withdraw (double amount){

}

/**

Return the current balance of the bank account

*/

public double getBalance (){

}

}