I have two classes(class A, class main). class main uses a pointer to
class A and class A uses a global pointer to main. My problem is I
keep getting these errors: :(
a.h(12) : error C2027: use of undefined type 'main'
a.h(4) : see declaration of 'main'
a.h(12) : error C2227: left of '->SomeDriver' must point to class/
struct/union/generic type
How do I fix this?
Thx ahead of time.
********
#include "main.h"
#include "A.h"
main *g_main = NULL;
int _tmain(int argc, _TCHAR* argv[])
{
g_main = new main;
g_main->a = new A;
g_main->a->Print();
g_main->a->SomeFunction();
return 0;
}
*********
#ifndef MAIN_H
#define MAIN_H
class A;
class main
{
public:
void SomeDriver()
{
printf ("driver called\n");
}
void PrintA()
{
a->Print();
}
A *a;
};
extern main *g_main;
#endif
*******
#ifndef A_H
#define A_H
class main;
class A
{
public:
void SomeFunction()
{
g_main->SomeDriver();
}
void Print()
{
printf ("Characters: a\n");
}
};
#endif
