extern

ganesa perumalsamy

New Member

Join Date: Sep 2006

Posts: 1
#1

extern

Sep 18 '06, 09:37 AM

who will extern work? what is the different between header file and calling
extern?
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Banfa

Recognized Expert Expert

Join Date: Feb 2006

Posts: 9067
#2

Sep 18 '06, 09:56 AM

The extern keyword declares any declarator (function or variable) with external linkage.

A header file is a file containing a series of C/C++ statements that you may wish to include into 1 or more source files.
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