*

ary * int â new_ary
ary * str â new_string

Instance Public methods

Repetition â With a String argument, equivalent to ary.join(str).

Otherwise, returns a new array built by concatenating the int copies of self.

[ 1, 2, 3 ] * 3    #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
[ 1, 2, 3 ] * ","  #=> "1,2,3"

doc_ruby_on_rails

2015-03-30 14:39:22

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