One more great thing about Scala is that it make full use of mature Java resources, it allows you to use Java libraries in Scala project. first-class functions, a library with efficient immutable data structures, and a general preference of immutability over mutation. It has everything you would expect from a functional programming language like Haskel or Lisp e.g. On the other hand, Scala is also a full-blown functional language. For example, Singleton pattern is supported through object definitions and Visitor pattern is supported through pattern matching. Many common object oriented design patterns in other languages have built-in support for Scala. The language support class and every value is an object and every operation is a method call. You can't make everyone happy.Īnother great thing about Scala is that it offers a nice mix of object-oriented and functional programming concepts.
Though, for some, it means Scala is less readable than Java. You can write less and do more because the Scala compiler is doing a lot of work for you and that's why many developers also use Scala as a scripting language. One of the key strength of Scala is its concise syntax and less ceremony i.e.
Twitter, LinkedIn, and Intel uses it for their mission-critical application. This means it is designed by keeping scalability in mind. Scala is an acronym for “Scalable Language”. Nevertheless, Scala is a good language and created by following best practices from several other programming languages including Java.
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