How does memory get allocated to class member variables?

Stack allocation refers to an area of memory where local variables are stored when they come into scope. The allocation is automatically destroyed once they go out of the scope. The varaibles stored on stack are referred by their name. Coming to Heap allocation, heap is an area of memory used to allocate space for objects i.e instead of variables it stores the reference types. When an object is allocated on the heap, its address is returned, and that address is assigned to a reference. meaning that this int will be in Stack