README.md

Project Title: Basic Calculator Project Description: This is a simple calculator app built in Android Studio using Java. The app allows users to perform basic arithmetic operations such as addition, subtraction, multiplication, and division.

Features:

1. Basic Arithmetic Operations: Perform addition, subtraction, multiplication, and division.
2. Number Input: Enter numbers using a numeric keypad.
3. Clear Function: Clear the current calculation.
4. Delete Function: Delete the last entered digit.

Technical Details:

• Programming Language: Java
• Development Environment: Android Studio
• Android API: API 21 (Lollipop) and above
• Layout: XML layout files for UI design

GitHub Repository Structure: The repository will contain the following folders and files:

• app: Android app module
  • src: Source code folder
    • main: Main source code folder
      • java: Java source code folder
      • res: Resources folder (layouts, drawables, etc.)
  • build.gradle: Module-level build file
• README.md: Project description and instructions

Commit Messages: Commit messages will follow the standard format:

[feat|fix|docs|style|refactor]

Example: [feat] Add multiplication operation

API Documentation: API documentation will be generated using Javadoc comments in the Java source code.

License: The project will be licensed under the MIT License.

Screenshots: Include screenshots of the app's UI and functionality.

How to Run:

1. Clone the repository.
2. Open the project in Android Studio.
3. Build and run the app on a physical device or emulator.

Contributions: Contributions are welcome! Please submit a pull request with a clear description of your changes.