[Tutor] how to print a message backwards
Robert Berman
bermanrl at cfl.rr.com
Wed Sep 23 20:10:44 CEST 2009
Is there a significant difference in speed, style, or any pythonesque
reasoning between Alan's solution and
print message[::-1]
Thanks for any information,
Robert
On Wed, 2009-09-23 at 18:51 +0100, Alan Gauld wrote:
> "Ali Sina" <seena_blk at yahoo.com> wrote
>
> #Message backward printer
> message=input('Enter your message: ')
>
> for i in range(len(message),0,-1):
> print(message)
>
>
> > This is the code which I have written.
> > All it does is count the number of letters starting from backwards.
>
> Correct, plus it prints the original message each time.
> So obviously you need to print something else! If you are counting
> one letter at a time maybe you should print one letter at a time?
>
> However/...
> Others have given you a big hint about using slicing instead
> so I'll leave you to research that yourself.
>
>
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