import java.io.*; import java.util.*; public class Driver { public static void main (String [] args ) { Rational a = new Rational (5,2); Rational b = new Rational (3, 7); Rational c = new Rational (10,2); System.out.println (a.equals (new Rational (5,2) ) ); System.out.println (a.equals (new Rational (10, 99) )); System.out.println (b.mult (new Rational (7, 4)) ); System.out.println (b.mult (new Rational (0, 2)) ); System.out.println (b.mult (new Rational (2,2) ).equals (new Rational (6,14) ) ); System.out.println (c.compareTo (new Rational ( 8,3) ) ); System.out.println (c.compareTo (new Rational (92, 2) )); System.out.println (c.compareTo (new Rational (20, 4) ) ); } }