- This applet doesn't show the whole canvas, its size was not properly allocated. Modify the html file to
give it enough room.
- Modify the applet (Java code) so that it paints drops of other shapes, rather than circles.
- Modify the applet (Java code) so that in the first row, it paints drops of colors on a bluish tone,
rather than redish.
- Modify the applet so that it stores all circles in an array, one per row.
- Add to this applet the widgets used in the previous exercises (buttons,
some text, a black background).