Variables store program data that can change as the flowchart runs.

• Declare Variables

Flowgorithm comments add explanatory notes to the flowchart, which can help others understand the logic. However, comments in the Flowgorithm do not affect the flowchart’s execution.

• Comments

A parallelogram represents the Flowgorithm Input symbol. This shape is used to take input from the user.

• Input

The Flowgorithm Output symbol is used to output information to the user.

• Output

When we want to execute some code multiple times, we can use the while flowchart
symbol.

• While Loop

The Call symbol invokes a function or subroutine within a flowchart. This symbol is useful for structuring programs requiring reusable logic or organizing complex flowcharts into more manageable, modular components.

• Functions

Arrays store multiple values under a single variable name, allowing you to manage data collections efficiently. This is particularly useful when dealing with lists of items like numbers, strings, etc. Arrays allow the structured processing of collections.

• Array Handling

File symbols allow you to read and write data to files. Data written to files allows data persistence. Data can be viewed after the flowchart run.

• Files

Flowgorithm Turtle Graphics allows users to programmatically create visual designs and drawings by controlling a turtle. A turtle is a cursor that moves around the screen based on commands you give it in the flowchart.

• Turtle Graphics

Flowgorithm Tutorials

Flowgorithm flowchart tutorials on this website:

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

Flowgorithm official website:

For more information on Flowgorithm, visit the official website:

• http://flowgorithm.org/