Learn the basics to get up and running with the latest version of the Scala programming language, Scala 3.
Overview
Syllabus
Introduction
- Get functional with Scala 3
- What you should know
- Big picture: What is Scala?
- Install IntelliJ for Mac
- Install Scala on a Mac
- Install IntelliJ for Windows
- Install Scala on Windows
- Use the exercise files
- Verify your installation
- Create a new Scala project
- Understand the basic structure of a Scala project
- Challenge: Hello world
- Solution: Hello world
- Values and types
- How to define a function
- Challenge: Greeting
- Solution: Greeting
- If-else statements
- Pattern matching
- Challenge: Print the numbers of multiples
- Solution: Print the numbers of multiples
- Case classes
- Enums
- Enums with parameters
- Challenge: Class and enums
- Solution: Class and enums
- Introduction to options
- The map function
- Flat map
- For comprehensions
- Challenge: Options
- Solution: Options
- Introduction to lists
- The map function on lists
- Flat map on lists
- For comprehensions on lists
- Challenge: Lists
- Solution: Lists
- Next steps
Taught by
Peggy Fisher
