Chapter 2. Basic Language Features
In the previous chapter, we learned the various aspects of setting up the development environment wherein we covered the structure of a Scala project and identified the use of
sbt for building and running projects. We covered REPL, which is a command-line interface for running Scala code, and how to develop and run code over the IDEA IDE. Finally, we implemented interactions with our simple
chatbot application.
In this chapter, we will explore the so-called 'OO' part of Scala, which allows us to build constructions similar to analogs in any mainstream language, such as Java or C++. The object-oriented part of Scala will cover classes and objects, traits, pattern matching, case class, and so on. Finally, we will ...
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