Latest Answer: in ++*p firstly it will move to the incremented address of the pointing variable &from there the value will pick up the value of the variable, then it will assign to the corresponding variable or to itself. In (*p)++ it will first assign value and ...
Latest Answer: Implicit cursor we have to open and close for it's usage.It will not automatically close.Explicit cursor will automaticlly open and close.eg: for x in (exp.) where x is the cursor name exp. is an expression.This ...
Latest Answer: A Factory class is one that is used to return instances of other classes. This is generally used in the context of Factory Design Pattern. ...
Abstraction is defined as hiding details from the end user who should be in no way concerned about the details of the internal mechanism on implementation...but then the same can be achieved in C also
Latest Answer: The advantage of object-oriented modeling is the fact that objects encapsulate state expressed by attributes and behavior specified methods or operation and they are able to communicate by sending and retrieving messages. Using the advantages of object-oriented ...
Latest Answer: Classes and objects are separate but related concepts. Every object belongs to a class and every class contains one or more related objects. A Class is static. The attributes of a class don't change. An Object on the other hand has a limited lifespan. ...
Latest Answer: 4bytes ...
Latest Answer: There are three differences. 1. In Java constructor has its class name. that can be unique. In .NET it has "NEW" by name. 2.It does not have any return type. 3. It cannot be subclass. ...
Latest Answer: A constructor is a member function of a class that is used to create objects of that class. It has the same name as the class itself, has no return type, and is invoked using the new operator. An ordinary member function has its own name, a return type ...
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