Problem with extern

Here is my main.h

Code:

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#ifndef main_h
#define main_h

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <mmsystem.h>

#include <string>
#include <d3d9.h>
#include <d3dx9.h>

#pragma comment(lib, "d3d9.lib")
#pragma comment(lib, "d3dx9.lib")
#pragma comment(lib, "Winmm.lib")

#define SCREEN_WIDTH 1440
#define SCREEN_HEIGHT 900

#define WNDCLASSNAME L"PoweredByShezzy"

#include "CApp.h"
#include "CCamera.h"

extern CApplication g_Application;


LRESULT CALLBACK WindowEventProc(HWND,UINT,WPARAM,LPARAM);
#endif

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When I have added the "extern CApplication g_Application;" line I am getting errors:

Code:

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1>  cApp.cpp
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C2146: syntax error : missing ';' before identifier 'g_Application'
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>  cCamera.cpp
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C2146: syntax error : missing ';' before identifier 'g_Application'
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
1>d:\tomek\projects\dxtest\dxtest\main.h(24): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

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What could be the problem?

Did you include the header that defines CApplication?

Viggy

Yes it is: #include "CApp.h".
BTW. Thats my first day with class programming.

Remember, C++ is case sensitive. In a previous post, you called the class 'cApplication'.

Viggy

Yeah it was the problem.
Thank you.
I have standarized all my variables so I hope I am not gonna lose again. ;)