Add method implementation for object instance : Virtual method « Class « Ruby

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Ruby » Class » Virtual method

Add method implementation for object instance





class Button

  def pushed

  end

end



buttonA = Button.new

def buttonA.pushed

  puts "BBB"

end



buttonB = Button.new

def buttonB.pushed

  puts "AAA"

end





Button.new.pushed

#



buttonA.pushed

# BBB



buttonB.pushed

# AAA

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