header file

file containing source code with declarations to be textually substituted by users
Thing general Q877809
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header file

Summary

header file has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[1]

Key Facts

  • header file is a type of computer file[2].
  • header file is a type of file format[3].
  • header file is the opposite of class implementation file[4].
  • header file comprises function prototype[5].
  • header file's file extension is recorded as h[6].
  • header file's file extension is recorded as h[7].
  • header file's file extension is recorded as hpp[8].
  • header file's facet of is recorded as C library[9].
  • header file's Stack Exchange tag is recorded as https://stackoverflow.com/tags/header-files[10].
  • header file's used by is recorded as include directive[11].
  • header file's different from is recorded as include directive[12].
  • header file's different from is recorded as header[13].
  • header file's contains is recorded as source code[14].

Body

Definition and Type

Recorded subclass of include computer file[2] and file format[3]. header file is the opposite of class implementation file[4].

Use and Application

header file comprises function prototype[5]. Its used by is recorded as include directive[11].

Why It Matters

header file has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[1] It is known by 28 alternative names across languages and contexts.[15]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). header file. Retrieved April 10, 2026, from https://4ort.xyz/entity/header-file
MLA “header file.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/header-file.
BibTeX @misc{4ortxyz_header-file_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{header file}}, year = {2026}, url = {https://4ort.xyz/entity/header-file}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): header file — https://4ort.xyz/entity/header-file (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/header-file · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 22d ago · Waldyrious · 2026-06-13 view diff on Wikidata ↗
    Subclass of
    Opposite of class implementation file
    Used by include directive
    Has parts
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P279]]: [[Q12139612]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.