Write a program that animates the bean machine introduced in Programming Exercise 7.21. The animation terminates after ten balls are dropped, as shown in Figure 15.36b and c.

The bean machine, also known as a quincunx or the Galton box, is a device for statistics experiments named after English scientist Sir Francis Galton. It consists of an upright board with evenly spaced nails (or pegs) in a triangular form, as shown in Figure

Transcribed Image Text:

(b) (c) (a) (b) (c) 0000