C++ examples for Class:this
Returns contents of the this pointer
#include <iostream> using namespace std; class alpha/*ww w . j a va2s. com*/ { private: int data; public: alpha() //no-arg constructor { } alpha(int d) //one-arg constructor { data = d; } void display() //display data { cout << data; } alpha& operator = (alpha& a) //overloaded = operator { data = a.data; //not done automatically cout << "\nAssignment operator invoked"; return *this; //return copy of this alpha } }; int main() { alpha a1(37); alpha a2, a3; a3 = a2 = a1; //invoke overloaded =, twice cout << "\na2="; a2.display(); //display a2 cout << "\na3="; a3.display(); //display a3 cout << endl; return 0; }