A JPanel can be added to a JFrame to form a GUI. In order to place other GUI components such as JLabels and Buttons into the JFrame, which of the following messages is passed to the JPanel?
A) insert
B) include
C) get
D) getContentPane
E) add

Question

Quizplus · Accepted Answer

E) Components can be added to a JPanel and then the JPanel can be added to the JFrame. The message add is used to add to a JPanel. The message get.ContentPane.add is used to add to a JFrame.

A JPanel Can Be Added to a JFrame to Form