Hello, world!

kedr/println "Hello, world!"

The println function from the kedr module prints Hello, world! to the console.

import kedr/println

println "Hello, world!"

The imported println is available until the end of the current module.

def greet (name : String) =
    println "Hello, $name!"

Function is defined with the def keyword. The content is indented by four spaces.

Dollar sign inserts a value of the following expression into a string.