Accessing Members: Dot and Arrow Notation

• Object accesses members with dot notation:
• Pointer accesses members with arrow notation

IntArray a;          // create IntArray object
IntArray *aptr;      // create pointer to type IntArray
aptr = new IntArray; // create IntArray object at address aptr
a.Size();            // object a accesses member function Size()
(*aptr).Size();      // object *aptr accesses member function Size()
aptr -> Size();      // access member function through pointer