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basic calculations with very large numbers

mj
What is the easiest way to do basic arithmetic operations with numbers
that exceed the 32bit size. eg.: 200digits_number + 200digits_number

thanx ,
martin

Jul 19 '05 #1
2 5610

mj <e9******@stud3.tuwien.ac.at> wrote in message
news:8f********************@news.chello.at...
What is the easiest way to do basic arithmetic operations with numbers
that exceed the 32bit size. eg.: 200digits_number + 200digits_number


Get a library that does it.
www.google.com

-Mike

Jul 19 '05 #2
mj wrote:
What is the easiest way to do basic arithmetic operations with numbers
that exceed the 32bit size. eg.: 200digits_number + 200digits_number

thanx ,
martin


I've used the GMP and Openssl/Crypto/Big Number library.
I recommend the Big Number library.
--
Thomas Matthews

C++ newsgroup welcome message:
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http://www.raos.demon.uk/acllc-c++/faq.html
Other sites:
http://www.josuttis.com -- C++ STL Library book

Jul 19 '05 #3

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