If panel references a JPanel object, which of the following statements adds the GridLayout to it?
A) panel.GridLayout(2,3);
B) panel.addLayout(new GridLayout(2,3));
C) panel.attachLayout(GridLayout(2,3));
D) panel.setLayout(new GridLayout(2,3));

Question

Quizplus · Accepted Answer

To add a layout manager to a JPanel object, we need to use setLayout() method. Therefore, the correct option is D, which sets the layout of the panel to a new GridLayout object with 2 rows and 3 columns. Option A is invalid syntax, option B uses an unknown method addLayout(), and option C uses an unknown method attachLayout().

If Panel References a JPanel Object, Which of the Following