Lab 3

1.  Run the following program as lab 3_4.   It will display a rectangle and then move it after a few seconds.

The file 

2.  Modify 3_4 and name it as 3_5.  This time animate a circle 5 times on the screen.

3.  Modify 3_5 and name it as 3_6.  Now have the circle animated indefinitely on the screen.