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Re: How to return a list using recursion?

by BrowserUk (Pope)
on Aug 07, 2012 at 04:53 UTC ( #985879=note: print w/replies, xml ) Need Help??

in reply to How to return a list using recursion?

sub chunks{ my( $n, @in ) = @_; join ",\n", map join(' ', splice @in, 0, $n), 0 .. $#in / $n; };; print chunks( 3, 'a'..'z' );; a b c, d e f, g h i, j k l, m n o, p q r, s t u, v w x, y z print chunks( 10, 'a'..'z' );; a b c d e f g h i j, k l m n o p q r s t, u v w x y z print chunks( 26, 'a'..'z' );; a b c d e f g h i j k l m n o p q r s t u v w x y z print chunks( 13, 'a'..'z' );; a b c d e f g h i j k l m, n o p q r s t u v w x y z print chunks( 6, 'a'..'z' );; a b c d e f, g h i j k l, m n o p q r, s t u v w x, y z

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

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[erix]: a few years ago there was suddenly the news that the Kremlin was using typewriters again. Heard nothing about it afterward
[erix]: (maybe that means it worked)
[oiskuu]: Yeah, it might work as long as there are no root exploits. ;-)
[Corion]: Also, it's much harder to leak paper sheets than it is to leak documents that are available electronically
[oiskuu]: tye, do you make use of remote logging?
[oiskuu]: erix, this gives a new definition to e-paper: something that records the pressure imprints and is bluetooh capable, looks like ordinary paper.
[oiskuu]: So to be really, really sure, you must microwave the paper before you type on it.

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