The only real time it is absolutely needed is when you have a parameter to a way With all the same identify for a member variable. Joachim SauerJoachim Sauer 307k5959 gold badges562562 silver badges618618 bronze badges seven This just isn't Doing work. I get an error stating that a main https://rylandawrn.sharebyblog.com/30609753/5-simple-statements-about-jav-this-explained