Level 1 Checkpoint:

Module 4

1.Name 5 JComponents used in the following GUI:



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2. What would be the best type of listener you could use, to tell when…


      The mouse was moved   _________________________________________________


      A button was clicked   _________________________________________________


      An image was clicked   _________________________________________________


      Any key was pressed   _________________________________________________

3. Given the listeners that you put in the answers above, what is the name of the method that will be called when...


      A letter is typed?   _________________________________________________


      A button is clicked?_________________________________________________


      A mouse is clicked?_________________________________________________

4. Write code to add listeners to the following components:


      JButton amazingButton = new JButton();


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      JFrame myFrame = new JFrame();


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