CPSC 1103Assignment 1

Problem

Amobilephoneserviceprovider has three differentdata plansfor its customers:

Package A:For $39.99per month,4 gigabytesare provided. Additionaldata costs$10pergigabyte.

Package B:For $59.99per month,8 gigabytesare provided. Additionaldata costs$5 pergigabyte..

Package C:For $69.99permonth,unlimiteddatais provided.

Write a programtoask which package the customer has purchasedand how many gigabytes were used. It should then display the total amount due.

Input validation: Be sure the user only selects package A, B, or C.

Display how much money Package A customers would save if they purchased packages B orC;

how much money Package B customers would save if theypurchased packages A orC;

and how much Package C customers would save if they purchasedpackages A or B.

If there would be no savings, no message should be printed.

What to hand in:

Pleasepreparethe title page for requirements for assignments.

You need the following in a single Word document:

A title page with your name, section, assignment #, instructor nameSource code listing fully documented (comments for purpose, file, programmer, all variable declarations, and major tasks).Test runs to show valid and invalid data as well as savings.AUser Guide is a separate page and meant for anon programmer(the User who wants to buy a service package and wants the best one).The guide should be organized as follows:

PURPOSE:

This is where you address the user with why they would use your program.

SAMPLE SESSION:

This is where you do a screen shot of a simple straightforward run. (This is separate from technical testing)

ASSUMPTIONS/LIMITATIONS

This is where you point out things like youmustrun the program again if the use makes an invalid entry. Do at least 3 points.

1.

2.

3.

A hierarchy chartfor example to calculate the area of a rectangle

Area

Get length and width

validate length and width

Calculate area

Output results