Hello I am having trouble getting strated with my program. I am trying to write a java program that adds and subtracts rational numbers. Can anyone help? This is what I have so far:


Code:
import java.util.Scanner;
public class Rational
{
priviate int numerator;
priviate int denominator;
public Rational()
{
	numerator=0;
	denominator=1;
}
public Rational(int num,int
...