ruby is int

Hungry Hedgehog answered on June 7, 2020 Popularity 9/10 Helpfulness 8/10

answer ruby is int

related ruby check if string is integer

Comment

1.is_a? Integer
=> true
"dadadad@asdasd.net".is_a? Integer
=> false
nil.is_a? Integer
=> false

Popularity 9/10 Helpfulness 8/10 Language ruby

Tags: int ruby

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Contributed on Jun 07 2020

Hungry Hedgehog

0 Answers Avg Quality 2/10

Closely Related Answers

Comment

-1

class String
  def numeric?
    Float(self) != nil rescue false
  end
end
"Hello World!".numeric?

Popularity 9/10 Helpfulness 2/10 Language ruby

Source: Grepper

Tags: integer

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Contributed on Jun 16 2020

Nice Nightingale

0 Answers Avg Quality 2/10

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