Are they both exactly the same?
e.g.
rand(100) #=> 12
and
Random.rand(100) #=> 12
What's the difference between Random.rand(x) and just rand(x) in Ruby
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1 Answers
As the documentation for Random#rand mentions,
Unlike Kernel#rand, when max is a negative integer or zero, rand raises an ArgumentError.
Otherwise, they have the same behavior.
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