//Savings class
import java.text.DecimalFormat;
public class Savings extends Account{
protected double balance;
protected double savRate;
DecimalFormat prec = new DecimalFormat("0.00");//object to setup balance and rate
public Savings()
{
balance = 0;
savRate = 0;
}
public Savings(int p, String n, double b, double r)
{
super(p,n);
setBal(b);
setRate(r);
}
public void setBal(double b)//set balance
{
balance = b;
}
public double getBal()//get balance
{
return balance;
}
public void setRate(double rate)//set rate
{
savRate = rate;
}
public double getRate()//get rate
{
return savRate;
}
public String update(boolean deposit, double value, int type)
{
double tempBal = balance;//store balance in case account is overdrawn
if(type == 1){
if(deposit)
{
balance = balance + value;
balance = balance + (balance * savRate);//adds rate to balance
return " Transaction Successful. Thank you, come again! ";
}
else
{
balance = balance - value;
if(balance < 0)
{
balance = tempBal;//since overdrawn, don't update balance
return " Transaction overdrawn. Get more money and try again. ";
}
else return " Transaction Successful. Thank you, come again! ";
}
}
else return "No Account exists.";
}
public String toString()
{
return super.toString() + "\tSavings Balance: $" + prec.format(balance) + "\n";
}
}// end boss class