CODE EXAMPLE FOR JAVA

Returning methods

public class App {
    public static void main(String[] args) 
    {
        int x = 3;
        int answer = addFive(x);
        System.out.println("x = " + answer);
    }

    private static int addFive(int px) 
    {
        x += 5;
        return px;
    }
}