Metanorma: Aequitate Verum

The Greeter class
class Greeter
  def initialize(world)
    @world = world.capitalize
  end

  def salute
    puts "Hello #{@world}!"
  end
end
Create a new object
g = Greeter.new("world")
Output "Hello World!"
g.salute
print('Hello, World!')
class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}