A constructor is a special type of member function of a class which initializes objects of a class . In C++, Constructor is automatically called when object(instance of class) is created. It is special member function of the class because it does not have any return type.
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When a class or struct is created, its constructor is called . Constructors have the same name as the class or struct, and they usually initialize the data members of the new object. In the following example, a class named Taxi is defined by using a simple constructor.25 Oca 2022
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Constructors and destructors are special member functions of classes that are used to construct and destroy class objects . Construction may involve memory allocation and initialization for objects. Destruction may involve cleanup and deallocation of memory for objects.
Read moreWhat is destructor give example?
A destructor is a member function that is invoked automatically when the object goes out of scope or is explicitly destroyed by a call to delete . A destructor has the same name as the class, preceded by a tilde ( ~ ). For example, the destructor for class String is declared: ~String() .
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