GUI Calculator App

This is a simple GUI calculator application implemented in different programming languages: Python, Java, and C#.

Features

• Performs basic mathematical calculations
• User-friendly graphical user interface

Python Implementation

The Python implementation uses the tkinter library for creating the graphical user interface.

Instructions

1. Install Python 3.x on your machine if it's not already installed. You can download Python from the official website: python.org.

2. Open a terminal or command prompt and navigate to the directory where you saved the calculator.py file.

3. Run the following command to start the calculator:

    python calculator.py
   

4. The calculator window will open, and you can start performing calculations.

Java Implementation

The Java implementation uses Swing for creating the graphical user interface.

Instructions

1. Install the Java Development Kit (JDK) on your machine if it's not already installed. You can download the JDK from the official website: oracle.com/java/technologies/javase-jdk11-downloads.html.

2. Compile the Calculator.java file using the following command:

    javac Calculator.java
   

3. Run the calculator application using the following command:

    java Calculator
   

4. The calculator window will open, and you can start performing calculations.

Feel free to modify and extend the application according to your needs or use it as a learning resource. If you have any questions or suggestions, please feel free to reach out or submit an issue in this repository.

Enjoy the calculator app!