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Subject: Re: 64-Bit random numbers

Author: Michel Langeveld

Date: 00:42:40 10/29/03

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On October 28, 2003 at 15:01:40, Gerd Isenberg wrote:

>On October 28, 2003 at 14:50:35, Martin Schreiber wrote:
>
>>Hi,
>>
>>For my hash tables I need 64 bit random numbers, but I don't know the source
>>code.
>>I use Dev-C++.
>>Can anybody help me?
>>
>>Martin
>
>This simple one works quite well
>
>UINT32 HashRand32()
>{
>    static UINT32 r = 0;
>    return (r = 1664525L*r + 1013904223L);
>}
>
>...
>hashval = HashRand32();
>hashval = (hashval << 32) | HashRand32();

Wow ... compact code, Cute!



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