Write a turtle graphics program that draws a city skyline similar to the one shown in Figure 5-33. The program’s overall task is to draw an outline of some city buildings against a night sky. Modularize the program by writing functions that perform the following tasks:

• Draw the outline of buildings.

• Draw some windows on the buildings.

• Use randomly placed dots as the stars (make sure the stars appear on the sky, not on the buildings).

Figure 5-33 City skyline