a) Class KeyEvent is used to notify if any key pressed occurs or not. b) The KeyListener should be added either in init () or the main method. c) RequestFocus should be added either in init () or the main method. d) The class InputEvent should be imported explicity in the program. Show Answer. Programming in Java Week 9 Solutions.
This repository in NPTEL course Programming in Java Question and Quiz answer. - Programming-in-Java-NPTEL/week 9/Exercise 9.4.java at master · sumitnce1/Programming-in-Java-NPTEL
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a) Class KeyEvent is used to notify if any key pressed occurs or not. b) The KeyListener should be added either in init () or the main method. c) RequestFocus should be added either in init () or the main method. d) The class InputEvent should be imported explicity in the program. Show Answer. Programming in Java Week 9 Solutions.
This repository in NPTEL course Programming in Java Question and Quiz answer. - Programming-in-Java-NPTEL/week 9/Exercise 9.4.java at master · sumitnce1/Programming-in-Java-NPTEL