Login

saneha · 05-02-2011, 06:30 AM

What is Pointer?Please Make me the concept clear with illustration. How do we access pointers in a class? Thanks

***Vuhelper*** · 05-02-2011, 06:30 AM

In C++ or OOP by using C++, we have a "this" pointer.
Pointer is used to store the address of any variable/Object.
this pointer stores the address of the class instance, to enable pointer access of the members to the member functions of the class. this pointer is not counted for calculating the size of the object. this pointers are not accessible for static member functions. this pointers are not modifiable

Login
Username:
Password:	Lost Password?
	Remember me

Possibly Related Threads…
Thread		Author	Replies	Views	Last Post
	Dangling Pointers Explain in C++	Vuhelper	0	7,270	05-31-2012, 01:52 AM Last Post: Vuhelper
	array project code c++ 2011	Vuhelper	0	1,276	12-10-2011, 06:32 PM Last Post: Vuhelper
	factorial in C++ code 2011	Vuhelper	0	954	12-10-2011, 06:31 PM Last Post: Vuhelper
	stack during function call in C++ 2011	Vuhelper	0	2,028	11-05-2011, 05:05 PM Last Post: Vuhelper
	What is the Thing Queue? in c++ 2011	Vuhelper	0	1,785	11-05-2011, 05:02 PM Last Post: Vuhelper
	ASCII to char conversion code in C++ 2011	Vuhelper	0	1,724	11-05-2011, 05:01 PM Last Post: Vuhelper
	How to write a summation in a sequence? C++ 2011-12	Vuhelper	2	1,357	09-19-2011, 04:53 AM Last Post: Xpert
	GetPixel problem in c++ 2011-12	Vuhelper	0	2,507	09-18-2011, 07:12 PM Last Post: Vuhelper
	C++ with loop code 2011-12	Vuhelper	0	979	09-18-2011, 07:09 PM Last Post: Vuhelper
	how can i read the last letter of a input file? 2011	Vuhelper	0	1,834	09-12-2011, 10:24 PM Last Post: Vuhelper