H C/C++/Objective-C Header File

A file with .h extension is a header file used in C/C++ files to include the declaration of variables, constants, and functions. These are referred by the C++ implementation files that contain the actual implementation of these functions.

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FAQ

❓ How can I open and view H file?

First, you need to upload a file: drag & drop your H file or click inside the white area to choose a file. Then you will be redirected to the viewer application.
⏱️ How long does it take to open H file?

The viewer app works fast. Typically it takes a couple of seconds to open a H file.
🛡️ Is it safe to view H files using free GroupDocs Viewer?

Of course! The preview files will be available instantly after the file uploaded. We will delete the uploaded file after 24 hours.
💻 Can I open & view files H on Linux, Mac OS, or Android?

Yes, you can use the free GroupDocs Viewer on any operating system that has a web browser. Our H viewer works online and does not require any software installation.
🌐 What browser should I use to view H files?

You can use any modern browser to view H files, for example, Google Chrome, Microsoft Edge, Firefox, Opera, or Safari.
</> What code is running on the server-side to render H files?

Detailed code examples are available at GitHub in the form of executable projects. If you are only interested in rendering H files then check .NET & Java examples.

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