question about location of variable in  memory
we know meaning of pointers  for example to get location of variable

    int t=9;
we use following notation
 

    `int *p=&t;`  how can i obtain  address of variable in memory by bitwise operatos and bits manipulation?    can i do it in general or what is equivalent of pointer in bit world?i am using c++
question about location of variable in  memory
===

we know meaning of pointers  for example to get location of variable

    int t=9;
we use following notation
 

    `int *p=&t;`  how can i obtain  address of variable in memory by bitwise operatos and bits manipulation?    can i do it in general or what is equivalent of pointer in bit world?i am using c++