abhisheksarkar30 / great-factorial-calculator

The giant factorial calculator to calculate factorial of numbers which are not supported by normal calculator or JAVA based data types.

great-factorial-calculator

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Introduction

This is a simple java based calculator tool to get the factorial of a number.

Prerequisites

Java 8+

Usage

Compile and run the application to calculate the desired factorial, using below command.

Strategies

Array Based

This strategy holds a single long Array to hold the result where each cell denotes each digits of the result.
Though this runs on single thread, yet has been recorded as the fastest calculating algorithm.

String Based

This strategy also runs on single thread, but much slower than Array based.