method
enum_cons
v1_8_7_72 -
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Class: Enumerable
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enum_cons(p1)
public
Iterates the given block for each array of consecutive <n> elements. If no block is given, returns an enumerator.a
e.g.:
(1..10).each_cons(3) {|a| p a} # outputs below [1, 2, 3] [2, 3, 4] [3, 4, 5] [4, 5, 6] [5, 6, 7] [6, 7, 8] [7, 8, 9] [8, 9, 10]
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yonosoytu -
August 23, 2008
0 thanks
Needs requiring 'enumerator' to work
This method needs that you
require 'enumerator'
for this method to be available.