Access a Class Member Function Without Creating a Class Object

In some cases, it is possible to call a class member function without creating the class object.

In the following example, the program will print “hello world” although class A has never been created. When the program enters the “PrintMe” function, the “this” pointer is zero. This is fine as long as you don’t access data members through the “this” pointer.

#include class A {public:	void PrintMe();};void A::PrintMe(){    printf("Hello World
");}void main(){A* p = 0;p-
Share the Post:
Share on facebook
Share on twitter
Share on linkedin

Overview

Recent Articles: