a tip I was given was. What happens if you add the call theApp.pack() to the end of main?

Case 5 Consider the following application method for Layout. public static void main(String[] args) \{ Layout theApp = new Layout(); theApp.useBorderLayout(); \} Answer the following questions: a. What does the window look like? (Refer to images page at the bottom.) b. What happens as the user resizes the window? c. What determines the size of the buttons