Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #56424

Re: converting letters to numbers

From random832@fastmail.us
References <26151b64-4f5e-4ee9-81ac-26679932f43d@googlegroups.com> <mailman.859.1381246619.18130.python-list@python.org> <fb210bab-7ea2-4c70-93e0-7f111d794b72@googlegroups.com>
Subject Re: converting letters to numbers
Date 2013-10-08 11:58 -0400
Newsgroups comp.lang.python
Message-ID <mailman.861.1381247920.18130.python-list@python.org> (permalink)

Show all headers | View raw


On Tue, Oct 8, 2013, at 11:44, kjakupak@gmail.com wrote:
> def add(c1, c2):
>     ans = ''

This only makes sense if your answer is going to be multiple characters.

>     for i in c1 + c2:

This line concatenates the strings together.

>         ans += chr((((ord(i)-65))%26) + 65)

The way you are doing the modulus, this results in - well, let me
illustrate:

>>> add('','WXYZ[\]^_`abcde')
'WXYZABCDEFGHIJK'

Back to comp.lang.python | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

converting letters to numbers kjakupak@gmail.com - 2013-10-08 07:28 -0700
  Re: converting letters to numbers Robert Day <robertkday@gmail.com> - 2013-10-08 15:47 +0100
    Re: converting letters to numbers kjakupak@gmail.com - 2013-10-08 07:51 -0700
      Re: converting letters to numbers Joel Goldstick <joel.goldstick@gmail.com> - 2013-10-08 11:01 -0400
  Re: converting letters to numbers random832@fastmail.us - 2013-10-08 11:36 -0400
    Re: converting letters to numbers kjakupak@gmail.com - 2013-10-08 08:44 -0700
      Re: converting letters to numbers random832@fastmail.us - 2013-10-08 11:58 -0400
      Re: converting letters to numbers Tim Roberts <timr@probo.com> - 2013-10-13 20:13 -0700
        Re: converting letters to numbers Steven D'Aprano <steve@pearwood.info> - 2013-10-14 05:02 +0000
          Re: converting letters to numbers Charles Hixson <charleshixsn@earthlink.net> - 2013-10-16 12:18 -0700
            Re: converting letters to numbers Piet van Oostrum <piet@vanoostrum.org> - 2013-10-16 16:25 -0400
          Re: converting letters to numbers Rotwang <sg552@hotmail.co.uk> - 2013-10-16 23:39 +0100
            Re: converting letters to numbers MRAB <python@mrabarnett.plus.com> - 2013-10-16 23:53 +0100
            Re: converting letters to numbers Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2013-10-17 01:21 +0100
          Re: converting letters to numbers Tim Roberts <timr@probo.com> - 2013-10-19 16:31 -0700
          Re: converting letters to numbers rusi <rustompmody@gmail.com> - 2013-10-20 01:33 -0700
  Re: converting letters to numbers Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-10-08 17:05 +0100
  Re: converting letters to numbers Dave Angel <davea@davea.name> - 2013-10-08 21:24 +0000

csiph-web