Swift-BigInt | A lightweight , Arbitrary Precision Arithmetic Library | Math library

by mkrd Swift Version: v2.2.0 License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | Swift-BigInt Summary

Swift-BigInt is a Swift library typically used in Utilities, Math applications. Swift-BigInt has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Swift-BigInt is a lightweight, and easy-to-use, arbitrary precision arithmetric library for Swift 5. It supports whole Numbers (BInt) and Fractions (BDouble) with most of the common math operators. Optimized mathematical functions like factorial or gcd are also implemented and are accessible through BIntMath. For more details, please continue reading. Some benchmarks are located in Benchmarks.swift, note that these are more than 10 times faster in the release mode, compared to the debug mode of Xcode.

Support

Quality

Security

License

Reuse

Support

Swift-BigInt has a low active ecosystem.

It has 221 star(s) with 55 fork(s). There are 16 watchers for this library.

It had no major release in the last 12 months.

There are 9 open issues and 32 have been closed. On average issues are closed in 279 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Swift-BigInt is v2.2.0

Quality

Swift-BigInt has 0 bugs and 0 code smells.

Security

Swift-BigInt has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Swift-BigInt code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Swift-BigInt is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Swift-BigInt releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

It has 14241 lines of code, 0 functions and 29 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Swift-BigInt Key Features

No Key Features are available at this moment for Swift-BigInt.

Swift-BigInt Examples and Code Snippets

No Code Snippets are available at this moment for Swift-BigInt.

Community Discussions

Trending Discussions on Swift-BigInt

Why is Swift 5 String(Int) Failing when a Big Integer of over 20 digits?

QUESTION

Why is Swift 5 String(Int) Failing when a Big Integer of over 20 digits?

Asked 2020-Jan-11 at 20:47

I wrote the above-referenced simple code to check if integers in the Fibonacci sequence do not contain 0 or 5, and reduce to 1237, if the integer only contains 1,2,3,4,6,7,8, or 9 as digits; and if so, to then print the member of the sequence. Interestingly from a numbers game perspective, there are only 23 such integers in the Fibonacci sequence.

I have to use the Swift-BigInt library for when the integers get large:

...

ANSWER

Answered 2020-Jan-11 at 20:13

String(a) calls the String.init overload that takes BinaryInteger. It is very possible that this initialiser is not designed to handle numbers that are super large. You can use a.asString(radix: 10) to convert to string instead.

To make your code work correctly, you should also:

remove the (str.firstIndex(of: "0") == nil)
declare a new string variable and assign the replaced strings to it, otherwise str.count would be incorrect.

I would recommend writing a separate method called reduce, because "reducing" a string requires quite a few steps.

Here is reduce:

Source https://stackoverflow.com/questions/59697148

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Swift-BigInt

Here is a small example, to showcase some functionalities of this library. If you want to learn more, please continue reading the Usage section below.

Support

Fork it!Create your feature branch: git checkout -b my-new-featureCommit your changes: git commit -am 'Add some feature'Push to the branch: git push origin my-new-featureSubmit a pull request :D

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