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Activity 2 — Zener.java listing (1) Study the example program Zener.java and answer the questions in it. (2) Compile and run the applet with the appletviewer NOTE: For the applet to work you need to have the GIF image files in the same directory as the Java source file:
The screen should look similar to the following run:
(3) Make the applet change the displayed shape, i.e. make the screen look these different ways:
Discussion of notice the reduced yPos of the square (from the default 50) and the increased xPos of the circle (from the defalt 50) — this shows the success of the invocation of the inherited methods through the sending of the setX() and setY() messages in ShapeApplet.java . Discussion of Activity 2
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