Accessing Private Data Members without the friend keyword - Beginners / Lab Assignments Source Code in C++

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Home » C++ Home » Beginners / Lab Assignments Home » Accessing Private Data Members without the friend keyword

A D V E R T I S E M E N T

Title	Accessing Private Data Members without the friend keyword
Author	Sanchit Karve
Author Email	born2c0de [at] hotmail.com
Description	This code shows how easy it is to access and modify private data members of a class from outside it's class without using the friend keyword.
Category	C++ » Beginners / Lab Assignments
Hits	382062
Code	Select and Copy the Code
/* ACCESSING PRIVATE DATA MEMBERS IN C++ -SANCHIT KARVE [email protected] / #include <iostream.h> #include <string.h> #include <conio.h> class bestcoder { private: char name[40]; char grade; int age; public: bestcoder(char nam="Some Dude",char gr='A',int saal=25) { strcpy(name,nam); grade=gr; age=saal; } friend ostream& operator <<(ostream& s,bestcoder b); }; ostream& operator <<(ostream& s,bestcoder b) { s<<"Best Coder :"<<b.name<<endl <<"His Rating :"<<b.grade<<endl <<"Current Age :"<<b.age<<" "; return s; } struct hackit { char name[40]; char grade; char age; }; void main() { bestcoder bc; cout<<bc; void* ptr=&bc; struct hackit* bettercoder=(hackit*)ptr; bettercoder->grade='F'; bettercoder->age=56; cout<<bc; strcpy(bettercoder->name,"Sanchit Karve"); bettercoder->age=14; bettercoder->grade='A'; cout<<bc; getch(); }

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