Swing Calculator

This project is a basic calculator application built using Java Swing for the graphical user interface (GUI). It supports basic arithmetic operations including addition, subtraction, multiplication, and division.

Features

Basic arithmetic operations: addition, subtraction, multiplication, and division
Clear button to reset the input
Delete button to remove the last digit
Support for decimal numbers
Toggle for negative numbers

Getting Started

Prerequisites

To run this project, you need to have Java Development Kit (JDK) installed on your machine.

Installation

Clone the repository to your local machine:

git clone https://github.com/MKmasterg/SwingCalculator

Compile the Java source file:
```
javac Main.java
```
Run the application:
```
java Main
```

Usage

In the bottom panel we have some operations which are :

The CLR button that clears the input field.
The DEL button that deletes the last entered digit.
The - button that toggles the sign of the current input.

Code Structure

Main.java: The main class that sets up the JFrame and handles all the button actions.
MathComplex: A nested static class within Main that manages the arithmetic operations (like operand handling) and their states.

Contributing

If you would like to contribute to this project, please fork the repository and submit a pull request. Contributions are welcome!

This is a part of the Advanced Programming course assignment at Amirkabir University of Technology.