public class Driver {
public static void main(String [] args){
Rational r = new Rational(2,3);
Rational r2 = new Rational(4,5);
Rational r3 = new Rational(2,3);
System.out.println(r.getA());
System.out.println(r.getB());
System.out.println(r.equals(r2)); //false
System.out.println(r.equals(r3)); //true
System.out.println(r.mult(r2));
System.out.println((r.compareTo(r2)));//-1
System.out.println((r2.compareTo(r)));//1
System.out.println(r.compareTo(r3));//0
}
}