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

by kcott (Archbishop)
on May 01, 2014 at 22:16 UTC ( [id://1084700]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/env perl -l

...
@array = map { $_ == 0 ? ++$zeros && () : $_ } @array;
unshift @array, (0) x $zeros;
print "@array";
  2. or download this
    1 2 3 4 2 1 2 0 1 0 0
0 0 0 1 2 3 4 2 1 2 1

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