C++ Problem

A mobile phone service has three different subscription packages for its customers: Package A: For $39.99 per month, 450 minutes are provided. Additional usage costs $0.45 per minute. Package B: For $59.99 per month, 900 minutes are provided. Additional usage costs $0.40 per minute. Package C: For $69.99 per month, unlimited minutes are provided. Write a program that calculates a customer's monthly bill. It should input customer name, their phone number (in XXX) XXX-XXXX format), their address(street address/city/state/zip), which package the customer has purchased, and how many minutes were used. It should then create a bill that includes the input information and the total amount due. It should also display how much money Package A customers would save if they purchased package B or C, and how much money package B customers would save if they purchased package C. If there would be no savings, no message should be printed. Wherever possible, use named constants instead of numbers. And, please, try to make the report look pretty. Example Program 2: /********************************************************************** Lab 4 Program 2 (Math Tutor) Programmer: RJ Kretschmar Section: 120-XX Date: MM/DD/YYYY This program will display an addition problem to the user. It will then take an answer from the user and check to see if its correct. If it is, it was congratulate the user, if it is not, it will print the correct answer and encourage the user to keep practicing. **********************************************************************/