Exercise 2.13

import java.util.Scanner;

public class Exercise2_13 {
  public static void main(String[] args) {
    Scanner in = new Scanner(System.in);
    System.out.print("Enter monthly saving amount: ");
    double monthlySavings = in.nextDouble();
    double total = 0;
    double monthlyRate = 0.00417;

    for (int i = 0; i < 6; i++) {
      total = (monthlySavings + total) * (1 + monthlyRate);
    }
    System.out.printf("After the sixth month, the account value is $%.2f", total);
  }
}