public class SavingsAccount extends BankAccount {
	private double interestRate;
	
	public SavingsAccount(double amount,double interestRate) {
		super();
		makeDeposit(amount);
		this.interestRate = interestRate;
	} // end constructor
	
	public void setInterest(double rate) {
		interestRate = rate;
	} // end setInterest
	
	public void calculateInterest() {
		double interest = getBalance()*interestRate;
		addToStatement("Interest earned: " + interest + "\n");
		addToBalance(getBalance() + interest);
		addToStatement("New balance: " + getBalance() + "\n");
	} // calculateInterest
	
} // end SavingsAccount