Search:

The JFrame needs for the setVisible method to be called so that it is displayed on the screen.
The NewJFrame class has a main method that calls the setVisible method. If you were to start execution...

Sorry, I have never seen that output from the javac compiler program. What program/app produces that output?
I have only worked with the javac compiler.

What is the code in the NewJFrame class? ...

What happens when you try to compile and execute the program?
Please copy the full text of any error messages and paste it here.

Please edit your post and wrap your code with code tags:


...