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Re^2: Caesar Cipher

by AnomalousMonk (Chancellor)
on Aug 05, 2013 at 19:50 UTC ( #1047975=note: print w/replies, xml ) Need Help??


in reply to Re: Caesar Cipher
in thread Caesar Cipher

I don't know about a "10 shift to the right" ...

Actually, moritz's example is of a 10-position shift, a-j being the first ten letters of the (English) alphabet. Not that it really matters.

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[kcott]: s/imput/input/
[Corion]: DateTime::Duration ? Personally,I convert stuff to seconds using Time::Piece or Time::Local and then add the seconds and then use POSIX::strftime to print them as hours again
[marto]: good morning all, TCIF
[gnosti]: I'm reading from ffmpeg lengths of video clips in H:M:S and needing to add them and format them back to H:M:S for feeding back to ffmpeg
[marioroy]: kcott Thanks
[Corion]: gnosti: I would cheat and use my approach instead of dealing with durations as objects, or a module
[Corion]: You could even do the calculation directly - my $duration = $H * 3600+ $M*60 + $S; strftime '%H:%M:%S', timelocal($duratio n)
[Corion]: (and that strftime call is largely superfluous too, converting back to H:M:S isn't hard either)

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