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(a) A GUI might contain text-fields, buttons, and other labels. A button frequently triggers an event on the GUI. Describe dissimilar processes in registering an event and handling the action performed by button in Java.

(b) Write down code for a GUI which will allow a user to enter two numbers and then compute the product by clicking on a button. Result is able to be displayed in a text-field or as a label on the GUI.

(c) Examine purpose and use of the Java Adapter classes. Use suitable examples to support your answer.

 

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M9718328

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