Actions

EmSys

C - Invoking a Function

From EdWiki

Revision as of 09:30, 23 June 2015 by Jshankar (Talk | contribs) (1 revision imported: EdWiki -- Emsys pages from Shukra)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Invoking a Function

  • A function can be called by passing the actual required parameters. The calling function is free to ignore the returned value.
  • Before calling a particular function , the corresponding function prototype/declaration must be provided.
  • The called function can exist in the same source file, other source file, or in the form of an object code in a library.