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super vs super() ruby

ServerMonk answered on May 30, 2022 Popularity 9/10 Helpfulness 4/10

answer super vs super() ruby

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super vs super() ruby

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super - sends all arguments passed to the function to parent
super() - no arguments

Popularity 9/10 Helpfulness 4/10 Language ruby

Source: stackoverflow.com

Tags: ruby super

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Contributed on May 30 2022

ServerMonk

0 Answers Avg Quality 2/10

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super vs super() ruby

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# super program
class Parent
  def say(message)
    p message
  end
end

class Child < Parent
  def say(message)
    super
  end
end

Child.new.say('Hi Rubyist!') # => "Hi Rubyist!"


# super() program
class Parent
  def say
    p "I'm the parent"
  end
end

class Child < Parent
  def say(message)
    super()
  end
end

Child.new.say('Hi!') # => "I'm the parent"

# super with block
class Parent
  def say
    yield
  end
end

class Child < Parent
  def say
    super
  end
end

Child.new.say { p 'Hi! Glad to know you Parent!' } # => "Hi! Glad to know you Parent!"

Popularity 9/10 Helpfulness 4/10 Language ruby

Source: Grepper

Tags: ruby super s

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Contributed on May 30 2022

ServerMonk

0 Answers Avg Quality 2/10

super vs super() ruby

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super vs super() ruby

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