Study notes on the Coursera course Functional Programming Principles in Scala by Prof. Martin Odersky from École Polytechnique Fédérale de Lausanne (EPFL), the creator of Scala.

Study notes

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Week 1 | | FP Principles and Recursion

• (1) Principles of Functional Programming
• (2) Scala Entry
• (3) var, val and lazy
• (4) Recursion

Week 2 | λ | Higher-Order Functions and OOP

• (5) Higher-Order Functions
• (6) Scala Basics
• (7) Classes and Objects
• (8) Case Classes and Sealed Types

Week 3 | | Class hierarchies

• ( 9) Class Hierarchies
• (10) Pure Object Orientation
• (11) Traits
• (12) Organize Classes

Week 4 | | Types and Pattern Matching

• (13) Functional Type Handling
• (14) Lists
• (15) Enums
• (16) Polymorphism
• (17) Annotations

| Reference

• Reference

GitHub

Version note: the linked exercises span Scala2/3 material. Check each example’s syntax and compiler version; this series’s conceptual explanations do not imply that every historical snippet compiles unchanged on a current compiler.