Program plan: Include necessary header files. Define a class “PolygonApplet”. Declare and initialize the necessary variables. Define a method “init()”. Call the necessary methods to initialize the polygon. Define a method “paint()”. Call the method “setcolor()” using the graphics object “g”. Call the method “drawRect()”using the graphics object “g”. Define a method “line()”. Call the method “getGraphics()” and assign the result into the object “g”. Call the method “drawLine()” using the object “g”. Call the method “dispose()” using the object “g”. Define a method “polygon()”. The “if” loop to check “count” is less than “2”. True, return the value. Call the method “getGraphics()” and assign the result into the object “g”. The “if” loop to check “count” is equal to “2”. True, call the method “drawLine()” using the object “g”. Otherwise, call the necessary methods using the object “g” to draw a polygon. Define a method “mousePressed()” to draw a polygon. Define a method “mouseReleased()”. Define a method “mouseClicked()”. Define a method “mouseEntered()”. Define a method “mouseExited()”.

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Chapter 14, Problem 5PC

Program Plan Intro

Program plan:

Include necessary header files.

Define a class “PolygonApplet”.

Declare and initialize the necessary variables.

Define a method “init()”.

Call the necessary methods to initialize the polygon.

Define a method “paint()”.

Call the method “setcolor()” using the graphics object “g”.

Call the method “drawRect()”using the graphics object “g”.

Define a method “line()”.

Call the method “getGraphics()” and assign the result into the object “g”.

Call the method “drawLine()” using the object “g”.

Call the method “dispose()” using the object “g”.

Define a method “polygon()”.

The “if” loop to check “count” is less than “2”.

True, return the value.

Call the method “getGraphics()” and assign the result into the object “g”.

The “if” loop to check “count” is equal to “2”.

True, call the method “drawLine()” using the object “g”.

Otherwise, call the necessary methods using the object “g” to draw a polygon.

Define a method “mousePressed()” to draw a polygon.

Define a method “mouseReleased()”.

Define a method “mouseClicked()”.

Define a method “mouseEntered()”.

Define a method “mouseExited()”.

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