Scala in 100 Seconds

Scala is a high-level, statically typed programming language that fuses object-oriented and functional programming paradigms.
Designed by Martin Odersky in Switzerland and first released in 2004.
Scala powers large-scale analytics engines like Apache Spark, social media platforms, and genomics projects.
Scala compiles to code to run on the Java Virtual Machine and can use Java libraries.
Scala reduces boilerplate, making code concise, expressive, and safe.
Scala features include higher-order functions, null safety, pattern matching, and algebraic data types.
To start with Scala, install the JVM and the Scala compiler, create an SBT file, and write code in a .scala file.
Scala supports immutability, type inference, and treats everything as a value.
Scala uses the option type to safely represent an object of some or none, reducing the need for null checks.
Scala supports higher-order functions, monads, and pattern matching for concise, readable, and scalable code.

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