Extends class : inheritance « Class « Ruby

1. Ruby
2. Class
3. inheritance

Extends class

class Hello
  def howdy
    greeting = "Hello, Matz!"
    puts greeting
  end
end

class Goodbye < Hello
  def solong
    farewell = "Goodbye, Matz."
    puts farewell
  end
end

friendly = Goodbye.new
friendly.howdy
friendly.solong

 

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