Hi,

What is Smart Pointer?

Eaplain any one for the above Questions.

Thanks,
Sundar Raja

hi,


Smart pointers are objects that look and feel like pointers, but are smarter.

smart pointers need to have the same interface that pointers do: they need to support pointer operations like dereferencing (operator *) and indirection (operator ->). An object that looks and feels like something else is called a proxy object


statement q = p, where p and q are smart pointers


1.Automatic cleanup
2.Automatic initialization
3.Dangling pointers
4.Create a new copy
5.Reference counting
6.Reference linking
7.Copy on write