Serendipity Booksellers has book club that awards points to its customers based on the number of books purchased each month. The points are awarded as follows:
• If a customer purchases 0, he or she earns 0 points
• If a customer purchases 1, he or she earns 5 points
• If a customer purchases 2, he or she earns 7.5 points per book
• If a customer purchases 3, he or she earns 10 points per book
• If a customer purchases 4 or more books, he or she earns 15 points per book
• Write a program that asks the user to enter the number of books that he or she has purchased this month and displays the number of points awarded.
• The output should state the number of books and the total points awarded
1
Expert's answer
2012-10-12T11:23:32-0400
num = input ("Please enter number of books: ")
points = 0
if num == 1: points = 5 * num elif num == 2: points = 7.5 * num elif num == 3: points = 10 * num elif num >= 4: points = 15 * num
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