From: Robert Klemme <shortcutter@...>
Date: 2007-02-09T18:05:14+09:00
Subject: Re: Iterators and blocks question

On 08.02.2007 23:44, Timothy Hunter wrote:
> Bharat Ruparel wrote:

> counter = 1
> IO.foreach("test.txt") {|line| puts "#{counter}. #{line}"; counter += 1}

An injectified version of this:

require 'enumerator'
IO.to_enum(:foreach, "test.txt").inject(0) do |counter, line|
   puts "#{counter}. #{line}"
   counter + 1
end

:-)

	robert