since a queue is given ...only queue operations are allowed
just dequeue all elements from the queue and if a number is +ve enqueue them
to other queue
after this just copy the 2nd queue to 1st one
O(n)

On Fri, Jun 10, 2011 at 3:44 PM, Sangeeta <[email protected]> wrote:

> write an algo that deletes all negative integers without changing the
> order of remaining elements of the queue
>
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-- 
Regards
Aditya Kumar
B-tech 3rd year
Computer Science & Engg.
MNNIT, Allahabad.

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