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![image](https://e.top4top.io/p_31596566j1.png) SDL2 Calculator: A simple calculator built with C++ and SDL2, supporting basic arithmetic, advanced math functions, and trigonometry. Features a user-friendly graphical interface.

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calculator-SDL2

SDL2 Calculator

A simple calculator application developed using SDL2 and SDL_ttf. This calculator includes various mathematical functions and operations, such as square root, pi, exponentiation, trigonometric functions, and basic arithmetic operations. image

Features

  • Basic Arithmetic Operations: Addition, subtraction, multiplication, and division.
  • Mathematical Functions: Square root, exponentiation, factorial, and more.
  • Trigonometric Functions: Sine, cosine, and tangent.
  • Advanced Features: Decimal points, parentheses, percentage calculations, and more.

Getting Started

Prerequisites

To build and run this project, you need to have the following installed:

  • SDL2
  • SDL2_ttf

You can install these libraries using your package manager or from the official SDL website.

Installation

  1. Clone the repository:

    git clone https://github.com/Zreechxnn/calculator-SDL2.git
    cd calculator-SDL2
  2. Install dependencies:

    • On Ubuntu/Debian-based systems:
      sudo apt-get install libsdl2-dev libsdl2-ttf-dev
    • On Fedora-based systems:
      sudo dnf install SDL2-devel SDL2_ttf-devel
  3. Build the project:

    gcc -o calculator main.cpp -lSDL2 -lSDL2_ttf -lm
  4. Run the application:

    ./calculator

Usage

  • Basic Operations: Click the buttons to input numbers and operators. Click the = button to calculate the result.
  • Advanced Functions: Use buttons like sqrt, pi, ^, !, deg, sin, cos, tan, and AD for advanced calculations.
  • Clear and Delete: Click D to delete the last character and 0 to reset the input.

Troubleshooting

  • Font Issues: Ensure arial.ttf is present in the same directory as the executable or adjust the path in the source code.
  • Library Errors: Verify that SDL2 and SDL2_ttf libraries are installed and properly linked during compilation.

Contributing

Feel free to open issues or submit pull requests if you find bugs or have suggestions for improvements.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Acknowledgments

  • SDL2 - Simple DirectMedia Layer
  • SDL2_ttf - SDL2 font rendering library

made by rechan dinata

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