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Re: move all 0s in an array to the beginning keeping other elements order same

by Anonymous Monk
on May 01, 2014 at 22:10 UTC ( [id://1084698]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @array = (1, 2, 3, 4, 2, 1, 2, 0, 1, 0, 0);

@array = do { my @tmp = grep $_, @array; ((0)x(@array-@tmp),@tmp) };

print "@array\n";  # prints "0 0 0 1 2 3 4 2 1 2 1"

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