Hi Monks

I need to generate non-repetitive random numbers. I have looked into the rand() function but it gives repeating numbers. Searching for answers I came across script which implements it through a hash which is as follows: 

sub rand_sam {
   my ($n,@n) = (shift,@_);
   return 0 unless ($n < scalar @n); 
   my %seen = ();
   until (keys %seen == $samples) {
      $seen{$pop[rand @pop]}=1;
   }    
   return(keys %seen);
}

[download]

But could not understand the script. Please suggest ways to efficiently generate non repetitive random numbers(from 0 to 100000)..

THnx..

In reply to Non-Repetitive Random Numbers by Anonymous Monk

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