Overview

Flowchart to convert length from feet to the centimeter. The flowchart prompts the user to enter the length in feet. It converts the length into centimeters.

To work with the input and output symbols in the Raptor flowchart:

https://www.testingdocs.com/raptor-flowchart-basics-input-and-output/

IPO chart

Consider modeling an IPO chart for the flowchart before the flowchart design. Think about the input to the flowchart, processing statements, and the output of the flowchart. IPO chart is a handy tool to visualize in a tabular format.

 

Input	Process	Output
Input to the flowchart.	Computations that are done in the flowchart.	Output displayed by the flowchart

Pseudocode

/**
 * NAME:www.TestingDocs.com
 * DATE:
 * FILE:
 * COMMENTS:
 */

START
 // declare variables
 
 lengthInFeet = 0;
 lengthInCentimeters = 0;
 CONVERSION_FACTOR = 30.48;
 PROMPT = "Enter length in Feet";
 INPUT lengthInFeet;
 lengthInCentimeters = lengthInFeet * CONVERSION_FACTOR;
 Print("Length in feet=" + lengthInFeet);
 Print("Length in Cm=" + lengthInCentimeters);
END

Flowchart

 

Sample output

Let’s run the flowchart with sample test cases to verify that it’s working as intended. If you find that the flowchart is not working as intended in the testing, we may need to verify and debug the flowchart.

Debugging a flowchart: https://www.testingdocs.com/debugging-a-raptor-flowchart/

Output

Length in feet=2
Length in Cm=60.9600
—-Run complete. 9 symbols evaluated.—-

We can validate the input in the flowchart to allow the user to enter only valid input. To make the flowchart reject invalid input data:

https://www.testingdocs.com/user-input-validation-in-raptor-flowchart/

 

Raptor Tutorials on this website can be found at:

https://www.testingdocs.com/raptor-a-flowchart-tool/

RAPTOR official website: https://raptor.martincarlisle.com/