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C++ class for creating and computing arbitrary-length integers

License: Apache License 2.0

CMake 2.62% C++ 97.38%

bignumber biginteger bigint bignum

bignumber's Issues

Floats?

Hey there!

can I calculate floating point numbers??

how to (XOR, OR, AND...)?

Digits should return unsigned int

Digits function should return unsigned int. Check the rest of the program too.

A question

If I want to construct the class with a big integer without ""(quotation marks),like
BigNumber a = 1234567898765432123456789;
something like this. What should I do?

how to implement SetBit with your frame?

gcc -> not comile & limited

I cant use it on Linux / Ubuntu.
Also view thats limited bignumber on long long.
I must to have extra type on number with over 100 digit in number.

Something errors occured when using function subtract.

When I test function subtract using a example in main.cpp like assert((BigNumber("-100") - BigNumber("-5")) == -95);，assertion failed.

Suggestion

Please add % operator

Maybe a bug when calculate bignumer divide

You could try this:

    BigNumber big256(hex2dec.Convert("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
    BigNumber target = big256 / BigNumber("1");

it seems trap into an endless loop.

Where to Put "bin" Directory on Debian 12?

Hi, I'm working on a program that needs a class like this and am wondering in which directory on my Debian 12 system I should put the "bin" directory?

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