what is constructor and destructor

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Constructor and destructor are methods used in object-oriented programming to initialize and destroy objects respectively.

Constructor is a method that is called when an object is created and is used to initialize the object's properties.
Destructor is a method that is called when an object is destroyed and is used to free up any resources that the object was using.
In C++, the constructor and destructor have the same name as the class and are preceded by a tilde (~) for the destructor.
Example: class Car { public: Car() { // constructor code } ~Car() { // destructor code } };
Constructors can be overloaded to accept different parameters, allowing for different ways to create objects.
Destructors are automatically called when an object goes out of scope or is explicitly deleted.

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