      1  /**

      2     This program computes how much an investment grows in

      3     a given number of years.

      4  */

      5  public class InvestmentRunner

      6  {

      7     public static void main(String[] args)

      8     {

      9        final double INITIAL_BALANCE = 10000;

     10        final double RATE = 5;

     11        final int YEARS = 20;

     12        Investment invest = new Investment(INITIAL_BALANCE, RATE);

     13        invest.waitYears(YEARS);

     14        double balance = invest.getBalance();

     15        System.out.printf("The balance after %d years is %.2f\n",

     16              YEARS, balance);

     17     }

     18  }