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Multiple InheritanceMultiple inheritance , as the name suggests , is deriving a class from more than one class . The derived class inherits all the properties of all its base classes. Consider the following example class Aclass { : : };class Bclass { : : };class Cclass : public Aclass , public Bclass { private : : : public : Cclass(...) : Aclass (...), Bclass(...) { }; }; The class Cclass in the above example is derived from two classes - Aclass and Bclass - thus the first line of its class definition have the name of two classes, both publicly inherited. Like with normal inheritance , constructors have to be explained for initializing the data members of all classes. The constructor in Cclass calls constructors for base classes. The constructor calls are separated by commas.
Explain the Command Line Parameters? The Command line arguments are parameters supplied to a program from the operating system. These arguments are parameters accepted to main
Returning References from Functions Just as in passing the parameters by reference, returning a reference also doesn't return back a copy of the variable , instead an alias is
Why should I employ new instead of truthful old malloc()? A: Constructors/destructors, type safety, overridability. Constructors/destructors: unlike malloc(sizeof(Fred)), new
Explain about the Constants in c language? The Constants in C refer to fixed values that don't change during the execution of a program. C has four fundamental types of constan
Define Passing Structure to a Function? A structure is able to be passed as a function argument identical to any other variable. If we are merely interested in one member of a
Define Types of storage classes in C language? There are four storage classes in C language: 1. Automatic storage class. 2. External storage class. 3. Register storage cla
explain about symbolic constants with examples
At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes
Write a program called plus that will display asterisks in the shape of a plus sign which has the height and width specified by the user. You must only allow entry of an odd numb
what are objects or simply define objects
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