CMIS102 Homework Assignment 1 (Worth 13% of your grade)

Problem definition: Calculate the usable area in square feet of house. Assume that the house has a maximum of four rooms, and that each room is rectangular.

A. Problem Analysis – Following the directions in the assignment, clearly write up your problem analysis in this section.

You need to determine the area of 4 rooms added together so you will need to allow the user to input both length and width for 4 separate rooms. You will then need to write code to multiply the length and width of each room separately and then add all four together. All variables will need to be float in anticipation of fractions of feet.

length1 = first room length

width1 = first room width

area1 = area of first room

length2 = second room length

width2 = second room width

area2 = area of second room

length3 = third room length

width3 = third room width

area3 = area of third room

length4 = fourth room length

width4 = fourth room width

area4 = area of fourth room

totalarea = final output variable for total square feet of home

B. Program Design – Following the directions in the assignment, clearly write up your problem design in this section and comment your pseudocode.

Main

Write "What is the room one's length in feet?"

Declare length1 As Float

Input length1

Write "What is the room one's width in feet?"

Declare width1 As Float

Input width1

Declare area1 As Float

Set area1 = width1 * length1

Write "What is the room two's length in feet?"

Declare length2 As Float

Input length2

Write "What is the room two's width in feet?"

Declare width2 As Float

Input width2

Declare area2 As Float

Set area2 = width2 * length2

Write "What is the room three's length in feet?"

Declare length3 As Float

Input length3

Write "What is the room three's width in feet?"

Declare width3 As Float

Input width3

Declare area3 As Float

Set area3 = width3 * length3

Write "What is the room four's length in feet?"

Declare length4 As Float

Input length4

Write "What is the room four's width in feet?"

Declare width4 As Float

Input width4

Declare area4 As Float

Set area4 = width4 * length4

Declare totalarea As Float

totalarea = area1 + area2 + area3 + area4

Write "The total square feet of the home is"

Write totalarea.

End Main

C. Program Comments and Test Data – Following the directions in the assignment, include your test data and expected results in this section.

Table 1. Include your test data table here

|Input: Room length and width (in feet) |Expected output: Total square footage of house (in |
| |square feet) |
|Room1: length=10, width=14; |374 |
|Room 2: length=9, width=10; | |
|Room 3: length=12, width=12; | |
|Room1: length=12, width=14; |268 |
|Room 2: length=10, width=10; | |
|Room1: length=8, width=10; |388 |
|Room 2: length= 10, width=8; | |
|Room 3: length=12, width=12; | |
|Room 4: length= 7, width=12; | |

The program works as expected with the above calculations as far as I can tell.