Simple Calculator

This is a basic calculator application built in Java using Swing GUI library. It performs simple arithmetic operations such as addition, subtraction, multiplication, and division.

Features

• Addition
• Subtraction
• Multiplication
• Division
• Decimal point support
• Change sign (+/-)
• Clear input
• Delete single character
• Perform calculations with continuous input

Usage

1. Clone the repository:

git clone https://github.com/MonikaSturman/calculator.git

2. Compile the source code:

javac Calculator.java

3. Run the application:

java Calculator

4. Use the buttons to perform calculations:

• Use number buttons to input digits.
• Use arithmetic operation buttons to perform calculations.
• Use "Delete" button to delete the last entered digit.
• Use "Clear" button to clear the input.
• Use "(-)" button to change the sign of the current input.
• Use "=" button to perform the calculation.