Scala-Fundamentals

Hello World in Scala

Every programming journey starts with Hello World. Let’s write our first Scala program and explore the elegance of this JVM language.

The Code

Create a file named HelloWorld.scala:

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Variables and Types in Scala

Scala’s type system is one of its most distinctive features: it is statically and strongly typed, yet rarely forces you to write type annotations by hand. The compiler infers types throughout …

Operators in Scala

Operators are the verbs of a programming language—they combine values into expressions that compute results. Scala supports the familiar arithmetic, comparison, logical, and bitwise operators you …