Hi guys ..
is there something like that we have a limit upto which we can create a pointer to pointer to pointer..
i.e int ***********P... like this to which extent we can do this
is this allowed
if in file one i declare a global variable
int x = 10;
and in another file file 2 i use it as
extern int x = 20;
and some other function i file 2 i print the value of x;
it would give some error or print the value.. if value then which value 20 or 10