What is This pointer? Explain with an Example.
Every object in C++ has access to its own address through an important pointer called this pointer. The this pointer is an implicit parameter to all member functions. Therefore, inside a member function, this may be used to refer to the invoking object. Example: #include <iostream> using namespace std; class Demo { private: int num; char ch; public: void setMyValues(int num, char ch){ this->num =num; this->ch=ch; } void displayMyValues(){ cout<<num<<endl; cout<<ch; } }; int main(){ Demo obj; obj.setMyValues(100, 'A'); obj.displayMyValues(); return 0; }
