In C++, a constructor is a special function that must be invoked when an object is created. Its objective is to initialize a new object to a valid state before any processing occurs using the object.

A class will often have multiple constructors that build new objects in slightly different ways. A constructor is a method that has exactly the same name as the class and has no return type, it is ...

C++ offers many facilities–most notably classes with constructors and destructors–that dramatically diminish the incidence of memory leaks. C++ also lets you define allocation and deallocation ...

Hi,<BR><BR>I have a base class whose destructor is pure virtual, so the class is abstract.<BR><BR>I have a derived class (subtype) whose multi-argument constructor wants to call the base class's ...