#!/usr/bin/env mio

Foo = Object clone() do (
    foo = method(
        print("foo")
    )
)

World = Object clone() do (

    greeting = "World!"

    init = method(greeting,
        (greeting is not None) ifTrue(
            self greeting = greeting
        )
    )

    hello = method(
        print("Hello", self greeting)
    )
)
