difference between data object and data structure?

I cannot get it... I am kind of newbie in OOP

Data Structures are simply structures

Code:

struct r{
    int a;
    char b;
} rstruct;

Data Objects

Originally Posted by www.objs.com

In C++, an object is a region of storage with associated semantics.The declaration int i;, specifies that iis an object of type int. In the context ofthe object model of C++, the term object refers to an instance ofa class. Thus a class defines the behavior of possibly many objects (instances).Objects are usually referred to by references, which are aliasesfor an object. "The obvious implementation of a reference is as a(constant) pointer that is dereferenced each time it is used."

Well a class is as much a "data structure" as a structure by name - they are in all ways besides default access privileges the same.