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In: Science

Submitted By bighawke5

Words 276

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Words 276

Pages 2

Problem Analysis

In this Program , the aim is to calculate the square feet of a 4 –room house

So we need to know each room’s length and breadth, then calculate each room’s area and the find the sum of those

Area of Room1=length1*breadth1

Area of Room2=length2*breadth2

Area of Room3=length3*breadth3

Area of Room4=length4*breadth4

Total Number of Square Foots = Area of Room1+ Area of Room2+ Area of Room3+ Area of Room4

Program Design

Pseudocode

Start

Declare the variables i,j as interger length[4], breadth[4],area[4] as double array sum as double

Display “Enter the Rooms length and Breadth”

For i= 1 to 4 do Accept length[i], breadth[i]

Next i

Display “Finding Area and total number of square foots”

Set sum=0

For i= 1 to 4 do Area[i]= length[i]* breadth[i] Sum=sum+Area[i]

Next i

Display “Total number of square foots”, sum

Stop

Program Comments and Test Data

Test data and Output

Example application test data:

Input: Room length and width (in feet) Expected output: Total square footage of house (in square feet)

Room1: length=10, width=14;

Room 2: length=9, width=10;

Room 3: length=12, width=12;

Room 4: length=11, width=9 473

Room1: length=20, width=10;

Room 2: length=15, width=10;

Room 3: length=20, width=10;

Room 4: length=30, width=10 850

Room1: length=20, width=15;

Room 2: length=10, width=5;

Room 3: length=30, width=15;

Room 4: length=12, width=15 980

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...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: What is the required output? Total square footage of a house (in square feet) What is the necessary input? Room 1, 2, 3, and 4 length and width. How will we obtain output from input? Each room length and width input multiplied. Next all four rooms total add together for output. B. Program Design: 1. Input data: Input the variables Rm1L, Rm1W, Rm2L, Rm2W, Rm3L, Rm3W, Rm4L, Rm4W 2. Perform calculations: where… Rm1sqft = Rm1L * Rm1W, Rm2sqft = Rm2L * Rm2W, Rm3sqft = Rm3L * Rm3W, Rm4sqft = Rm4L * Rm4W, where… Housesqft = Rm1sqft + Rm2sqft + Rm3sqft + Rm4sqft 3. Output results: Display the total square feet (Housesqft) of the house // House Measurement Computation // Programmer: Neal Fowler Main module // Declare Variables Declare Rm1L Declare Rm1W Declare Rm2L Declare Rm2W Declare Rm3L Declare Rm3W Declare Rm4L Declare Rm4W Declare Rm1sqft Declare Rm2sqft Declare Rm3sqft Declare Rm4sqft Declare Housesqft Write “Home Measurement Program” Write “This program computes the total” Write “square feet (living space) of a house.” Call Input Data module Call Perform Calculations module Call Output Results module End Program Input Data module // Get the measurements of each room Write “What is room 1 length?” Input Rm1L Write “What is room 1 width?” Input Rm1W Write “What is room 2......

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...Section 7986 Professor Name: Jose Romero Assignment due date: April 1, 2012 Assignment: 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. 1) Problem analysis This Program is intended to compute the area of a house composed of four rectangular rooms. Indeed, for this problem, we need to output the value of the total area of the house after finding and summing the areas of each room. For this to be possible, we will define output and input variables. Therefore, for this program, we will need to output the value of the following variable: * The value of the area of the house total_area (a Float variable) We will also need to input the value of the length and width of each room, subsequently the following variables: * The value of the length of the first room length1 (a Float variable) * The value of the width of the first room width1 (a Float variable) * The value of the length of the second room length2 (a Float variable) * The value of the width of the second room width2 (a Float variable) * The value of the length of the third room length3 (a Float variable) * The value of the width of the third room width3 (a Float variable) * The value of the length of the fourth room length4 (a Float variable) * The value of the width of the fourth room width4 (a Float variable) We will also need to define the value of others variable necessary to......

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