Long Number Calculator

This repository contains a C program for performing arithmetic operations on long numbers, specifically addition, subtraction, and multiplication. The program is designed to handle numbers that exceed the typical range of built-in numeric types in C.

Features

• Addition: Perform addition of two long numbers.
• Subtraction: Perform subtraction of two long numbers.
• Multiplication: Perform multiplication of two long numbers.

Installation

To get started with the long number calculator, follow these steps:

1. Clone the repository to your local machine:

   git clone https://github.com/your-username/long-number-calculator.git
   mkdir bin\

2. Compile the C program using your preferred C compiler. For example, using gcc:

   Windows: mingw32-make.exe -f Makefile.win all

   Linux: make

3. Run the compiled program:

   Windows : bin\Calculator.exe Linux : ./bin/Calculator

Usage

Once the program is running, you will be prompted to enter two long numbers and choose an operation to perform.

1. Enter the first long number when prompted:

    12345678901234567890

2. Enter the second long number when prompted:

   98765432109876543210

3. The program will display the result:

   Addition is: 111111111011111111100
   Multiplication is: 1219326311370217952237463801111263526900

Contributing

Contributions to this long number calculator are always welcome. If you find any issues or have suggestions for improvement, please create an issue or submit a pull request.