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# Copyright: Copyright (c) 2004  Nicolas Despres. All rights reserved.
# Author: Nicolas Despres  <[e-mail]>.
# License: Gnu General Public License.

# $LastChangedBy: polrop $
# $Id: cache.rb 173 2005-03-29 09:41:46Z polrop $


class Array

  # Basically, do the same as each_with_index but yield the arguments in
  # reverse order. Thus an array can be assume in certain cases to a hash.
  def each_pair(&block)
    each_with_index { |x, i| block[i, x] }
  end

end # class Array

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
ttk-0.1.576	ruby_ex/array_each_pair.rb
ttk-0.1.579	ruby_ex/array_each_pair.rb
ttk-0.1.580	ruby_ex/array_each_pair.rb
vcs-0.2.148	ruby_ex/array_each_pair.rb