C语言中的BigInteger? [英] BigInteger in C?

问题描述

在C语言中处理大量数字的最简单方法是什么?我需要将值存储在 1000 ^ 900 区域中，或以更易于理解的形式存储在 10 ^ 2700 中.

What is the easiest way to handle huge numbers in C? I need to store values in the Area 1000^900, or in more human readable form 10^2700.

有人知道这样做的简单方法吗?任何帮助将不胜感激！

Does anybody know of an easy way to do that? Any help would really be appreciated!

推荐答案

使用 libgmp :

GMP是一个用于任意精度算术的免费库，可处理带符号整数，有理数和浮点数.对精度没有实际的限制，除了GMP机器上的可用内存所暗示的精度以外...

GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers. There is no practical limit to the precision except the ones implied by the available memory in the machine GMP runs on...

从版本6开始，GMP在双重许可( GNU LGPL v3 和 GNU GPL v2 ...

Since version 6, GMP is distributed under the dual licenses, GNU LGPL v3 and GNU GPL v2...

GMP的主要目标平台是Unix类型的系统，例如GNU/Linux，Solaris，HP-UX，Mac OS X/Darwin，BSD，AIX等.它还可以在Windows 32位系统上工作和64位模式...

GMP's main target platforms are Unix-type systems, such as GNU/Linux, Solaris, HP-UX, Mac OS X/Darwin, BSD, AIX, etc. It also is known to work on Windows in both 32-bit and 64-bit mode...

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