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Functional Programming and Collections in Scala

This course explores functional programming principles with a focus on Scala’s powerful collections framework Students will learn how to use immutable data structures, leverage higher-order functions, and apply transformations like map, filter, and fold to work with lists, sets, maps, and more . Emphasis is placed on writing concise, expressive, and side-effect-free code using Scala’s rich collection libraries. Perfect for learners with basic Scala knowledge looking to deepen their understanding of functional techniques and data manipulation.

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Course Details

Language

Scala

Duration

7 days

Difficulty:

medium

Category

Programming

Certificate

Yes

Requirements

  • ✓ Basic understanding of Scala syntax and programming fundamentals
  • ✓ Scala compiler installed (Scala SDK)
  • ✓ Familiarity with basic terminal/command-line operations
  • ✓ Knowledge of functional programming concepts (e.g., immutability, higher-order functions)
  • ✓ Understanding of Scala collections and their operations

Content

Reviews

01

Introduction to Functional Programming in Scala

3 Chapters - 0/3 Completed

Functional Thinking

Pure Functions and Immutability

Expressions vs Statements

02

Higher-Order Functions and Anonymous Functions

3 Chapters - 0/3 Completed

First-Class and Higher-Order Functions

Anonymous and Curried Functions

Function Composition

03

Working with Collections (Immutable)

3 Chapters - 0/3 Completed

Overview of Scala Collections

Common Immutable Collections

Transforming Collections

04

Pattern Matching and Recursion

3 Chapters - 0/3 Completed

Mastering Pattern Matching

Recursion in Functional Style

Combining Pattern Matching and Functions

05

Functional Application with Collections

3 Chapters - 0/3 Completed

Building a Functional Data Pipeline

Mini Project — Transforming CSV Data

Best Practices and Next Steps

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