ary.each_index { |index| block } â ary
ary.each_index â Enumerator
ary.each_index â Enumerator
Instance Public methods
Same as #each, but passes the
index of the element instead of the element itself.
An Enumerator is returned if no block is given.
1 2 | a = [ "a", "b", "c" ]a.each_index {|x| print x, " -- " } |
produces:
1 | 0 -- 1 -- 2 -- |
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