Scala3 Library Bootstrapped: A Comprehensive Guide to Java Class Libraries

scala package com.example object HelloWorld { def sayHello(): Unit = { println("Hello, World!") } } package com.example; public class Main { public static void main(String[] args) { com.example.HelloWorld.sayHello(); } } scala name := "scala3-library" version := "1.0" scalaVersion := "3.0.0-RC3" sbt compile sbt package import com.example.HelloWorld; public class App { public static void main(String[] args) { HelloWorld.sayHello(); } }