# Calculator

## Description

This versatile calculator program, written in C, offers various modes catering to different mathematical needs, including basic arithmetic, scientific calculations, unit conversions, functions, geometric calculations, and binary operations.

## Features

### Basic Calculator
- User-friendly interface
- Support for integer arithmetic
- Error handling for division by zero
- Programming mode for interactive calculations

### Scientific Calculator
- Advanced scientific functions
- Trigonometric and logarithmic operations
- Mathematical constants support

### Unit Converter
- Conversion between different units
- Length, weight, volume, and more

### Function Calculator
- Evaluate mathematical functions
- Input and output functions as variables

### Geometric Calculator
- Solve geometric problems
- Area, perimeter, and other geometric calculations

### Binary Calculator
- Perform binary arithmetic
- Convert between binary and decimal

## Getting Started

### Prerequisites

- C compiler (e.g., GCC)

### Installation

1. Clone the repository:

   ```bash
   git clone https://gitlab.cs.hs-fulda.de/fdai7766/caschenrechner.git