Kotlin

Modern JVM language with concise syntax

Overview

Kotlin is a modern, concise language that runs on the JVM. It's the preferred language for Android development and is also used for server-side applications.

Language Aliases

Supported Aliases

run kotlin "fun main() { println("Hello") }"
run kt "fun main() { println("Hello") }"
run kts "fun main() { println("Hello") }"

Output

Hello
Hello
Hello

REPL Behavior

Kotlin's REPL maintains state across commands. Variables, functions, and classes persist within the same REPL session.