#This program calculates the area of either a circle, a square, or a rectangledef print_options(): print " 'q' quit the program" print " 'p' print options" print " 's' find the area of a square" print " 'r' find the area of a rectangle" print " 'c' find the area of a circle"def area_square(s_area,s_height): return s_width*s_heightdef area_rectangle(r_width,r_height): return r_width*s_heightdef area_circle(radius): return 3.14*radius**2choice = "p"while choice !="q": if choice == "s": s_width = input("Width: ") s_height = input("Height: ") print "Area:",area_square(s_width,s_height) elif choice == "r": r_height = input("Height: ") r_width = input("Width: ") print "Area:",area_rectangle(r_width,r_height) elif choice == "c": radius = input("Radius: ") print "Area:",area_circle(radius) elif choice != "q": print_options() choice = raw_input("option:")