Overview

In this tutorial, we will learn to draw Square Patterns flowchart with Turtle Graphics using Flowgorithm software. Flowchart to draw a single square:

https://www.testingdocs.com/draw-a-square-using-turtle-graphics/

We will enhance the earlier flowchart to draw a single square using a modular approach.
This modular flowchart abstracts the functionality of drawing a single square as a sub-module. The function DrawSquare() draws a single square on the window.

 

Square Patterns

Let’s use the function to draw multiple squares. The main flowchart invokes the DrawSquare() function to draw n squares in a circular pattern within a loop. Each square is titled by certain degrees in the right direction.

tilt angle = 360/n degrees

Sample Output

Save and run the flowchart with different n values.

Let’s run the flowchart with input n = 8

 

 

Sample output with input n = 16

 

A relatively large number would create a black circle. The title angle would be one degree to the right.

For example, the output for the input n = 360 would draw a circle.

 

 

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Flowgorithm Tutorials

Flowgorithm flowchart tutorials on this website:

https://www.testingdocs.com/flowgorithm-flowchart-tutorial/

Flowgorithm Website

For more information on the Flowgorithm tool, please visit the official website at:

http://flowgorithm.org/