What Is a C File?

This is a source code file for a C/C++ program.

What Is a C File?

A file with the .Cfile extensionis a plain text C/C++ source code file.

CPP is used for C++ source code files, too.

Both of these file types are related to applications that are used to build software programs and video games.

If that’s what you’re looking for, I recommend visitingStack Overflow.

If you’re truly after a C file converter, any text editor will do.

Still Can’t Open It?

FAQ

An easy way to create a C file is to use Notepad.

pop in your C code into a Notepad file and then save the file with the.cextension.

Then, compile your program using a compiler such as Microsoft Visual Studio C/C++ Compiler.

you’re able to either import a pre-existing header file or create a user-defined header file.

To create a header, write your C/C++ code and save it in a file with the.hextension.