InvestmentRunner.java.html

  1  /**
  2     This program computes how long it takes for an investment
  3     to double.
  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        Investment invest = new Investment(INITIAL_BALANCE, RATE);
 12        invest.waitForBalance(2 * INITIAL_BALANCE);
 13        int years = invest.getYears();
 14        System.out.println("The investment doubled after "
 15              + years + " years");
 16     }   
 17  }