Write a program that uses the DrawingPanel to draw Figure 3G.21 .

The window is 220 pixels wide and 150 pixels tall. The background is yellow. There are two blue ovals of size 40 × 40 pixels. They are 80 pixels apart, and the left oval’s top-left corner is located at position (50, 25). There is a red square whose top two corners exactly intersect the centers of the two ovals. Lastly, there is a black horizontal line through the center of the square.

Drawing Panel