Sunshine Books is a bookstore that’s open every morning from 8:00 am to 12:00 pm. The manager wants information about the number of customers in the store at different times. A clerk, whose station is near the door, counts customers by making a mark on a piece of paper each time a customer enters. The paper is divided into four segments, one for each hour, and the clerk notes the time before making each mark. When the store closes at noon, the clerk wants to enter the numbers in a program, which then displays the total number of customers for the day and the average number of customers per hour. Required:
Develop a program to calculate the customers for the day, and the average number of customers per hour.