From: murphy <murphy@...>
Date: 2007-11-11T20:28:06+09:00
Subject: Re: new Enumerable.butfirst method

Voroztsov Artem wrote:
> Names  #take_while and #drop_while make me think that it stops taking
> and dropping when block returns false/nil for the first time.
isn't that what they do?
-------------------------------------------------- Enumerable#drop_while
     enum.drop_while {|arr| block }   => array
------------------------------------------------------------------------
     Drops elements up to, but not including, the first element for
     which the block returns nil or false and returns an array
     containing the remaining elements.

        a = [1, 2, 3, 4, 5, 0]
        a.drop {|i| i < 3 }   # => [3, 4, 5, 0]

[murphy]