From: botp <botpena@...>
Date: 2011-04-17T10:04:55+09:00
Subject: Re: For loops trouble

On Sun, Apr 17, 2011 at 2:27 AM, Daniel Johnson <zaldivar1841@gmail.com> wrote:
>   for(int i = 0; a[i] < x;i++)

there are many ways.
eg,


> x
=> 6
> a
=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
> a.take_while{|e| e<x}
=> [1, 2, 3, 4, 5]
> a.each_with_index.take_while{|e| e<x}
=> [[1, 0], [2, 1], [3, 2], [4, 3], [5, 4]]

kind regards -botp