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Re^2: ... for (@_) x= 2;

by rsFalse (Chaplain)
on Dec 28, 2015 at 21:27 UTC ( #1151293=note: print w/replies, xml ) Need Help??


in reply to Re: ... for (@_) x= 2;
in thread ... for (@_) x= 2;

Yes, firstly, I wanted so for an output, but later I found that behaviours are interesting with using 'x=' operator :) . I experimented if I can multiply the array in 'for' sentence with using 'x='.

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Re^3: ... for (@_) x= 2;
by jeffa (Bishop) on Dec 28, 2015 at 22:00 UTC

    Just in case this is not obvious, map tends to produce a more consistent solution in these situations:

    perl -le'print map $_ x=2, ("a" .. "f")'

    jeffa

    L-LL-L--L-LL-L--L-LL-L--
    -R--R-RR-R--R-RR-R--R-RR
    B--B--B--B--B--B--B--B--
    H---H---H---H---H---H---
    (the triplet paradiddle with high-hat)
    

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