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ruby block_given? method

ServerMonk answered on May 25, 2021 Popularity 7/10 Helpfulness 5/10

answer ruby block_given? method

ruby block_given? method

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# used when we call method with and without block from different places
def try
  if block_given?
    yield
  else
    "no block"
  end
end
try                  #=> "no block"
try { "hello" }      #=> "hello"
try do "hello" end   #=> "hello"

Popularity 7/10 Helpfulness 5/10 Language ruby

Source: apidock.com

Tags: ruby

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Contributed on May 25 2021

ServerMonk

0 Answers Avg Quality 2/10

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ruby block_given? method

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