public static void main(String args[]) {
    enterData();

    Rational r1 = new Rational(num1, den1);
    Rational r2 = new Rational(num2, den2);
    Rational r3 = new Rational();

    r3.multiply(r1, r2);
    System.out.println(
        "\n\n" + r1.getOriginal() + " * " + r2.getOriginal() + "  =  " + r3.getRational());
    r3.divide(r1, r2);
    System.out.println(
        "\n" + r1.getOriginal() + " / " + r2.getOriginal() + "  =  " + r3.getRational());

    //	100 Point Version Only
    r3.add(r1, r2);
    System.out.println(
        "\n" + r1.getOriginal() + " + " + r2.getOriginal() + "  =  " + r3.getRational());
    r3.subtract(r1, r2);
    System.out.println(
        "\n" + r1.getOriginal() + " - " + r2.getOriginal() + "  =  " + r3.getRational());
    System.out.println();
  }