BankBalance6.java

import java.util.Scanner;
public class BankBalance6
{
    public static void main(String[] args)
   {
    double balance;
    String response;
    char responseChar;
    int tempBalance;
    int year = 1;
    final double INT_RATE = 0.03;
    Scanner keyboard = new Scanner(System.in);
    System.out.print("Enter initial bank balance > ");
    balance = keyboard.nextDouble();
    keyboard.nextLine();
    System.out.println("Do you want to see next year's balance?");
    System.out.print("Enter y or n > ");
    response = keyboard.nextLine();
    responseChar = response.charAt(0);
    while(responseChar == 'y')
    {
         balance = balance + balance * INT_RATE;
         tempBalance = (int)(balance * 100);
         balance = tempBalance / 100.0;
         System.out.println("After year " + year + " at " + INT_RATE +
         " interest rate, balance is $" + balance);
         year = year + 1;
         System.out.print("Do you want to see the balance " +   
         "\nat the end of another year? y or n? >");
         response = keyboard.nextLine();
         responseChar = response.charAt(0);
    }
  }
}