🚀 go-pugleaf

ydavid@dxcern.cern.ch (Yann David) writes:

>I am currently in the process of learning C++ and I have some difficulty 
>using static class variables (when compiling my .C files with gcc).
>It seems that the linker does not recognize those static variables.
>
>  #include <stream.h>

****> Use <iostream.h>; <stream.h> is only for backwards compatability.

>  class MyClass
>  {	static int a=0;

****> Change this to 
	static int a;	// no initialization

>    public:
>	void incA();
>  };

****> and add the following:
   int MyClass::a = 0;	// initialization goes here

-- 
Fergus Henderson             fjh@munta.cs.mu.OZ.AU      
This .signature virus is a self-referential statement that is true - but 
you will only be able to consistently believe it if you copy it to your own
.signature file!