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Re: Generate the perl sequence 1, 11, 111, ....

by JavaFan (Canon)
on Oct 10, 2008 at 19:48 UTC ( #716510=note: print w/replies, xml ) Need Help??

in reply to Generate the perl sequence 1, 11, 111, ....

Such a home work assignment should immediately trigger the term 'recursion'. The best way to impress your teacher is:
perl -E'sub _{push@_,say@_;&_}_'
It even starts with 0 1's, for extra credits.

If you want to golf, you might want to try

perl -E'{$_.=say;redo}'

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[LanX]: Yesterday I made B::Concise produce a nested AoH of the optree instead of text
LanX chacka!!!
[LanX]: whats the correct way to make a perlbug report for perldoc?
[erix]: chacka
[LanX]: with a diff? which perldoc version should I take from where?

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