Complete this code fragment to ensure that the application exits properly when the user closes the frame:
JFrame frame = new JFrame();
A) frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
B) JFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
C) JFrame.setCloseOperation(JFrame.EXIT);
D) frame.setCloseOperation(JFrame.EXIT);

Question

Quizplus · Accepted Answer

The method "setDefaultCloseOperation" must be called on the instance of the JFrame, which is represented by the variable "frame". The option "JFrame.EXIT_ON_CLOSE" indicates that the application should exit when the user closes the frame.

Complete This Code Fragment to Ensure That the Application Exits