#BlueJ class context comment0.params=args comment0.target=void\ main(String[]) comment0.text=The\ main\ method\ creates\ a\ GUI\ to\ access\ the\ calculator\n\n comment1.params=input comment1.target=String\ evaluatePostFixInput(String) comment1.text=This\ evaluates\ a\ calculation\ written\ in\ post\ fix\ notation\n\n comment2.params=input comment2.target=String\ calculate(String) comment2.text=This\ calculates\ the\ string\ in\ post\ fix\ notation\nand\ returns\ the\ result\n\n numComments=3