RE: [Dev-C++] Global variables (linking errors)

[Ioannis V. <no...@ho...>]

> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of Daniel Glenfield
> Sent: Thursday, April 18, 2002 7:13 PM
> To: dev...@li...
> Subject: [Dev-C++] Global variables (linking errors)
> 
> 
> Help me out here would you? I have three C++ source files, 
> each with its own
> header file. I want to have a global variable that all three 
> source files
> can use.

You must place the global variable in your main source file only. At the
other files use the keyword extern.


E.g. extern int x;


Ioannis

* Ioannis Vranos
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