.h

File Type C/C++/Objective-C Header File IconC/C++/Objective-C Header File
File Format Standard
Usage Open manually; may be referenced by an application
Rank ★ ★ ★  Common
Description

Header file referenced by a C, C++ or Objective-C source code document; may contain variables, constants, and functions that are used by other files within a programming project; allows commonly used functions to be written only once and referenced by other source files when needed.

Open With
Windows

IconMicrosoft Visual Studio

IconCode Blocks

IconEclipse IDE for C Developers

macOS

IconApple Xcode

IconCode Blocks

IconEclipse IDE for C Developers

Unix

IconEclipse IDE for C Developers

IconCode Blocks

IconGNU Compiler Collection (GCC)

Updated August 27, 2013
space