@Raghavan: What is wrong with

return sqrt((double)num);

Since most CPUs have square root instructions, and a square root takes
about the same time as a division, how can you hope to be any faster
with software?

Dave

On Aug 30, 1:07 am, Raghavan <[email protected]> wrote:
> how to design this logic effectively?
>
> double squareRoot(int num){
>
> }
>
> --
> Thanks and Regards,
> Raghavan KL

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