Constructer and Distructor in C plus plus

What is Constructer in C++ ?

Ans: Constructer is a special member function of  Class object .A constructor in C++ is a special method that is automatically called when an object of a class is created. when we define a class in c++ than class name is same constructer name like when class name is demo than constructer define in class as demo(){}.

Example:-

#include <iostream>

using namespace std;

class demo {    

  public:           

    demo() {     

      cout << "Hello World!";

    }

};

int main() {

  demo myObj;    

  return 0;

}

What is Distructor ?

Ans:- Distructor perform in C++ like Constructer but it is opposite of  Constructer. 

          Distructor define with (~) tield sign before constructer.

Example:-

#include <iostream>

using namespace std;

class demo {    

  public:           

    demo() {     

      cout << "Hello World!";

    }

~demo(){

          cout<<"Distructor";

};

int main() {

  demo obj;    

  demo obj;

  return 0;

}