From: Roberto Eduardo Decurnex Gorosito <decurnex.roberto@...>
Date: 2007-12-19T00:06:40+09:00
Subject: Re: Convert a char into numbre

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You are right, thanks!

On Dec 18, 2007 12:01 PM, Tim Hunter <TimHunter@nc.rr.com> wrote:

> Roberto Decurnex Gorosito wrote:
> > I am have an String object like "12345678", and an Array object like
> > [ 8,7,6,5,4,3,2,1].
> > The main idea is:
> >
> > myStr = '12345678'
> > myArray = [8,7,6,5,4,3,2,1]
> > total = 0
> >
> > for i in 0..7
> >  total+= myStr[ i ].to_i  * myArray[ i ]
> > end
> >
> >
> > The awaited result is 120 but coz myStr[ i ] returns the ascii fixnum
> > i can' t get it
>
> Try myStr[i,1]
>
> --
> RMagick: http://rmagick.rubyforge.org/
>
>

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