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shuffle

ary.shuffle â new_ary
ary.shuffle(random: rng) â new_ary

Instance Public methods

Returns a new array with elements of self shuffled.

a = [ 1, 2, 3 ]           #=> [1, 2, 3]
a.shuffle                 #=> [2, 3, 1]

The optional rng argument will be used as the random number generator.

a.shuffle(random: Random.new(1))  #=> [1, 3, 2]

doc_ruby_on_rails

2015-03-30 20:11:12

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