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How is an iterator handled in Ruby?

Asked by: Robert | Member Since Jul-2006 | Asked on: Mar 25th, 2007

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Ayyappan K

Answered On : Sep 21st, 2007

Iterator is handled using keyword 'each' in ruby.
For example
$no=[1,2,3]
then we can use iterator as
$no.each do |l|
puts l
end
Above prints the values of an array $no which is accomplished using iterator.

  
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