Throughout this chapter, you have learned the basics of the Scala programming language, its features, and available editor. We have also briefly discussed Scala and its syntax. We demonstrated the installation and setting up guidelines for beginners who are new to Scala programming. Later in the chapter, you learned how to write, compile, and execute a sample Scala code. Moreover, a comparative discussion about Scala and Java provided for those who are from a Java background. Here's a short comparison between Scala and Python:
Scala is statically typed, but Python is dynamically typed. Scala (mostly) embraces the functional programming paradigm, while Python doesn't. Python has a unique syntax that lacks most of the parentheses, while Scala (almost) always requires them. In Scala, almost everything is an expression; while this isn't true in Python. However, there are a few points on the upside that are seemingly convoluted. The type complexity is mostly optional. Secondly, according to the documentation provided by https://stackoverflow.com/questions/1065720/what-is-the-purpose-of-scala-programming-language/5828684#5828684, Scala compiler is like free testing and documentation as cyclomatic complexity and lines of code escalate. When aptly implemented Scala can perform otherwise all but impossible operations behind consistent and coherent APIs.
In next the chapter, we will discuss how to improve our experience on the basics to know how Scala implements the object oriented paradigm to allow building modular software systems.
