Pure functions

Pure functions in Scala are functions that always return the same output for the same input and do not have any side effects. They are fundamental to functional programming and provide predictability and reliability.

Visit the following resources to learn more:

• @official@Pure Functions - Scala 3 Documentation
• @article@Pure Function vs Referential Transparency
• @article@Referential Transparency in Scala Pt. I - Pure functions
• @article@Scala best practice: Create methods that have no side effects (pure functions)