Overview:
This hands-on lab allows you to follow and experiment with the critical steps of developing a program including the program description, Analysis, Design(program design, pseudocode), Test Plan, and implementation with C code. The example provided uses sequential, selection and repetition statements.
Program Description:
This program will calculate the sum of 3 integers. The program will ask the user to 3 integers. If the sum of the numbers is greater than 100, a message is printed stating the sum is over 100. The design step will include both pseudocode.
Analysis:
I will use sequential, and selection programming statements.
I will define four integer numbers: value1, value2, value3 and sum.
The value1, value2, value3 variables will store the integers input by the user. The sum will store the sum of the 3 values.
The sum will be calculated by this formula: sum = value1 + value2 + value3
For example, if the first values entered were 1,2, and 3 respectively: sum = 1 + 2 + 3 = 6
The additional selection statement will be of this form:
If sum > 100 then
print "Sum is over 100" End If
Program Design:
Main
// This program will calculate the sum of 3 integers.
// Declare variables
// Initialize variables
//Prompt user for a number1
//Get user response
//Prompt user for a number2
//Get user response
//Prompt user for a number3
//Get user response
//Calculate sum
// Print results - sum
//Print remark based on value of sum End //End of Main.
Attachment:- Lab.rar