//
//	Test Fraction class
//	p.160: 3/7 - 4/9 = ??
//

class FractionDemo1
{
	public static void main(String[] args)
	{
		Fraction x = new Fraction(3, 7);
		Fraction y = new Fraction(4, 9);

		Fraction z = x.sub(y);

		x.writeOut();
		System.out.print(" - ");
		y.writeOut();
		System.out.print(" = ");
		z.writeOut();



		System.out.println("\n\nDone.\n\n");
	}
}