A simple Java-based calculator that performs basic arithmetic operations: addition, subtraction, multiplication, and division. It includes error handling and user-friendly input validation, making it a great project for beginners learning Java.

• Perform basic arithmetic operations: +, -, *, /.
• Handles division by zero with appropriate error messages.
• Simple and intuitive command-line interface.
• Organised with a proper package structure.

• Java Development Kit (JDK) 8 or later installed.
• A code editor or IDE such as IntelliJ IDEA, Eclipse, or VS Code.

1. Clone the repository:

   git clone https://github.com/nurulashraf/java-basic-calculator.git

2. Navigate to the project directory:

   cd java-basic-calculator

3. Compile the code:

   javac src/Calculator.java

4. Run the program:

   java -cp src calculator.Calculator

java-basic-calculator/
├── src/
│   └── Calculator.java  # Main program file          
├── LICENSE              # MIT License
└── README.md            # Project documentation

Contributions are welcome! If you have suggestions or improvements, please fork the repository and submit a pull request. For significant changes, feel free to open an issue to discuss them first.

This project is licensed under the MIT License.