Question

Explain the Destructor with an example.

Answer 1

A destructor is a special member function that is automatically called when an object is destroyed or goes out of scope. Its primary role is to deallocate memory and release resources (like closing files) that were acquired by the object during its lifetime.

Example:

class Sample {
public:
    // Constructor
    Sample() { 
        cout << "Object created"; 
    }

    // Destructor
    ~Sample() { 
        cout << "Object destroyed"; 
    }
};