I am working on a program to have a user input two positive integers and then finding the greatest common denominator between the two. My problem is, I don't know how to display the number (num2) that is returned after the method. Putting a simple System.out.println gives me the error "unreachable code". Any thoughts would be greatly appreciated. Thank you in advance!
You have a method to determine the largest common denominator, but are never calling it. Also, you should be printing the result from the main method, not the method running the algorithm. For example: