B. Write a complete program for the following situation related to setting the speed of a car to preset values before starting a journey: • If speed is less than lower_ set_ speed, display the message "accelerate" to the screen, increase the car's speed to the lower set speed, and output the new speed to the screen.
• If speed is greater than upper_set_speed, print the message "apply brake" to the screen, decrease the car's speed to the upper set speed, and output the new speed to the screen.
• Give all necessary documentation in the comments, including the file name.
• Allow the program to exit at the end.
• Output the speed to the screen.
• How many different initial speeds will you need to test this code?