Java Swing Desktop Calculator Application

A lightweight, cross-platform desktop calculator application built natively in Java utilizing the robust javax.swing and java.awt graphical user interface frameworks. The application features an interactive dual-mode engine enabling effortless switching between standard daily calculation grids and an advanced scientific math layout.

✨ Core Features & Calculation Capabilities

• Dual Layout Modes: Smooth runtime switching between basic layout screens and scientific parameter views (SIM vs SCI).
• Standard Arithmetic: Complete logic handling for floating-point addition (+), subtraction (-), multiplication (*), and division (/).
• Advanced Scientific Engine: Real-time computational processing for trigonometric algorithms (sin, cos, tan, cosec, sec, cot), exponential powers (x^x, e^x, X^2), and natural logarithms (Ln).
• Dynamic GUI Feedback: Implements modern Event Dispatching via the ActionListener design pattern to capture user UI interactions securely.

🛠️ Architecture & Tech Stack

• Language: Java (JDK 8 or higher)
• GUI Toolkit: Java Swing (JFrame, JPanel, JButton, JTextField)
• Layout Design: Absolute structural coordinate mappings for crisp component presentation.

🚀 How to Download, Build, and Run

Prerequisites

Ensure you have the Java Development Kit (JDK) installed on your operating system.

1. Clone the Directory

git clone https://github.com
cd calculator

2. Compile the Source Code

Compile the primary entry point file using the standard Java compiler command:

javac CalculatorSimple.java

3. Execute the Application

Launch the compiled bytecode to initialize the GUI application window:

java CalculatorSimple

📄 License

This project is open-source and available under the MIT License.