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Here are some excellent online websites where you can write, compile, and run C code for free:
1. OnlineGDB:
- Versatile online IDE supporting multiple languages, including C.
- Syntax highlighting, debugging, and code sharing features.
- https://www.onlinegdb.com/
2. JDoodle:
- Wide range of languages supported, including C.
- Clean interface, compiler output, and code sharing options.
- https://www.jdoodle.com/online-compiler-c/
3. Replit:
- Comprehensive online IDE for various languages, C included.
- Real-time collaboration, version control, and project management tools.
- https://replit.com/languages/c
4. CodeChef IDE:
- Specifically designed for practicing coding challenges.
- Supports C, C++, Java, and Python.
- https://www.codechef.com/ide
5. C++ Shell:
- Simple online C/C++ compiler for quick code execution.
- Basic interface, suitable for testing small code snippets.
- http://cpp.sh/
6. Compile and Execute C Online:
- Straightforward online compiler for C and C++.
- Allows input and output, making it useful for basic programs.
- https://www.onlinegdb.com/online_c_compiler
7. Online C Compiler:
- User-friendly interface for C compilation and execution.
- Provides input and output options for testing programs.
- https://www.programiz.com/c-programming/online-compiler/
Key Features to Consider:
- Syntax highlighting: Visually distinguishes code elements for better readability.
- Debugging tools: Help identify and fix errors in your code.
- Code sharing: Enables collaboration and sharing of projects with others.
- Input and output: Allows interaction with your programs.
- Collaboration features: Facilitate working with others on projects.
- Version control: Tracks changes and enables code history management.
