static function pointer array access function : error LNK2001: unresolved external sy

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Hi ,

I have a class e, which has an array of function pointers. the code has
been posted below. the code doesnt compile. the error shown is

ERROR LNK2001: UNRESOLVED EXTERNAL SYMBOL \"PUBLIC: STATIC INT
(__CDECL*(* E::E_FUNC_PTR)[18])(INT)\"
(?E_FUNC_PTR@E@@2PAY0BC@P6AHH@ZA)

could any one suggest what is wrong with it.

Thanks & Regards,
visu

E.H:
typedef int (*fptr)(int);
class executer_t
{
private:
int i;
static fptr e_func_ptr[18][18];
public:
e();
static fptr get_e_func_ptr(int cd, int cd_len);
static int init_e_func_ptr();
};


E.CPP:
#include "e.h"

fptr e_func_ptr[18][18];

e::e(){
//constructor
}

fptr e::get_e_func_ptr(int cd, int cd_len){
return e::e_func_ptr[cd_len][cd]; //return an element of the static
function pointer array
}

int e::init_e_func_ptr(){
//code for initializing the static array...yet to be
coded
return 0;
}


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