convert c++ code to c online

Sure! You can use an online code converter to convert C++ code to C. Here are a few popular online converters that you can use:

1. CodeDigger: CodeDigger is an online code converter that supports various programming languages, including C++ and C. You can visit their website at codedigger.tech and paste your C++ code into the left panel. Then, select the "C" option from the drop-down menu and click the "Convert" button. The converted C code will be displayed in the right panel.

2. Godbolt: Godbolt is an online compiler and code explorer that supports multiple programming languages, including C++ and C. You can visit their website at godbolt.org and paste your C++ code into the editor. Then, click the "Compiler Explorer" button to view the generated assembly code. You can also select the "C" option from the drop-down menu to see the equivalent C code.

3. OnlineGDB: OnlineGDB is an online IDE that supports C++ and C programming. You can visit their website at onlinegdb.com and create a new C or C++ project. Then, paste your C++ code into the editor and click the "Compile & Run" button. The output will show the converted C code.

Please note that automated code conversion may not always produce perfect results. It's always a good idea to manually review and test the converted code to ensure its correctness.