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I need big integer library.

Hello all programmers.

I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?

Many thanks.

Mike.
Jul 22 '05 #1
5 2514
Mike Leepman wrote:
I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?


Have you tried googling for it? Search for 'bigint', or, if you're
so inclined, "arbitrary precision integer arithmetic C++".

V
Jul 22 '05 #2
Mike Leepman wrote:
Hello all programmers.

I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?

Many thanks.

Mike.


GNU GMP?

http://www.swox.com/gmp/

--
Kevin Anthoney
kanthoney[a]dsl.pipex.com
Jul 22 '05 #3

"Mike Leepman" <m1*****@yahoo.com> wrote in message
news:a7**************************@posting.google.c om...
Hello all programmers.

I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?

Many thanks.

Mike.


http://shoup.net/ntl/

No recommendation is implied.

john
Jul 22 '05 #4
On 27 Oct 2004 10:11:12 -0700, m1*****@yahoo.com (Mike Leepman) wrote:
Hello all programmers.

I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?


www.oonumerics.org has lots of links.

Tom
Jul 22 '05 #5
m1*****@yahoo.com (Mike Leepman) wrote in message news:<a7**************************@posting.google. com>...
Hello all programmers.

I need use very big integer (128, 256 and more bit length) in my
program. Do anyone known where is free (or not free) library for
support this integer?

Many thanks.

Mike.


MUNTL
http://sourceforge.net/projects/muntl/
Jul 22 '05 #6

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