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Online C++ to C Converter

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You can also type the input code below.

How to use this tool?

This free online converter lets you convert code from C++ to C in a click of a button. To use this converter, take the following steps -

  1. Type or paste your C++ code in the input box.
  2. Click the convert button.
  3. The resulting C code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from C++ to C using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

C++

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C

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

C++

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C

Key differences between C++ and C

CharacteristicC++C
SyntaxC++ has a more complex syntax than C, with features such as classes, templates, and operator overloading.C has a simpler syntax than C++, with a focus on procedural programming.
ParadigmC++ supports both procedural and object-oriented programming paradigms.C supports only procedural programming paradigm.
TypingC++ supports both static and dynamic typing.C supports only static typing.
PerformanceC++ is generally faster than C due to its support for inline functions and templates.C is generally slower than C++ due to its lack of support for inline functions and templates.
Libraries and frameworksC++ has a larger number of libraries and frameworks available, including the Standard Template Library (STL) and Boost.C has a smaller number of libraries and frameworks available compared to C++.
Community and supportC++ has a large and active community with many resources available for learning and support.C also has a large community, but it is not as active as the C++ community.
Learning curveC++ has a steeper learning curve than C due to its more complex syntax and support for object-oriented programming.C has a relatively easy learning curve compared to C++ due to its simpler syntax and focus on procedural programming.

Frequently Asked Questions

How do I convert C++ to C using CodeConvert AI?

Simply paste your C++ code into the input box and click the Convert button. Our AI will analyze your C++ code and produce equivalent C code in seconds, preserving the original logic and structure.

Is the converted C code accurate?

The AI produces high-quality C code that preserves the logic and functionality of your original C++ code. It handles common patterns, data structures, and idioms for both C++ and C. For complex or performance-critical code, we recommend reviewing and testing the output.

Can I also convert C back to C++?

Yes! CodeConvert AI supports bidirectional conversion. You can convert C to C++ just as easily by using our C to C++ converter. Try the C to C++ Converter

Is the C++ to C converter free?

Yes. You can convert C++ to C for free without creating an account for up to 5 conversions per day. For higher limits and additional features, you can sign up for a Pro account.

What types of C++ code can be converted to C?

This tool can convert a wide range of C++ code to C, from simple functions and algorithms to complete programs with classes, error handling, and complex logic. The AI understands both C++ and C idioms and produces natural-looking code.

What are the benefits of signing in?

Signing in unlocks CodeConvert AI's Pro tool, which includes more powerful AI models, an integrated chat assistant, code execution, personal notes, conversion history, and an enhanced interface. Every new account comes with 5 free credits to explore the full Pro experience.