Question

What is the output of this program?

    #include <iostream>
    using namespace std;
    class Base
    {
        public:
        Base ( )
        {
            cout << "1" << endl;
        }
        ~Base ( )
        {
            cout << "2" << endl;
        }
    };
    class Derived : public Base
    {
        public:
        Derived  ( )
        {
            cout << "3" << endl;
        }
        ~Derived ( )
        {
            cout << "4" << endl;
        }    
    }; 
    int main( )
    {
        Derived x;
    }

a.

1234

b.

4321

c.

1423

d.

1342

Posted under Object Oriented Programming Using C++

Answer: (d).1342

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Q. What is the output of this program?

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