C++ > Beginners Lab Assignments sample source codes

 Accessing Private Data Members in C++. This is a flaw in the language

Accessing Private Data Members in C++. This is a flaw in the language #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,"xxx"); bettercoder->age=14; bettercoder->grade='A'; cout<<bc; getch(); }



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