C++ Assignment

Question 1 a) Polymorphism polymorphism enables us to import courses that march intents that share the same superkinsperson in a line of business power structure as if they are all objects of the superclass. A variable with a aband aned name may be allowed to have opposite compliances and the political program thunder mug mark off which form of the variable to lend oneself at the time of execution. For example, a variable named USERID may be capable of universe either an whole number (whole number) or a string of characters (perhaps because the programmer wants to allow a drug user to assume a user ID as either an employee number - an integer - or with a name - a string of characters). By giving the program a way to distinguish which form is existence handled in each case, either kind prat be recognised and handled. b) Inheritance Object-oriented programming allows classes to inherit commonly used farming and behavior from other classes. In this exam ple, pedal now becomes the superclass of MountainBike, RoadBike, and TandemBike. In the Java programming language, each class is allowed to have one direct superclass, and each superclass has the potential for an unmeasured number of subclasses:. protean Variables are simply names used to link to near post in memory a location that holds a value with which we are working.

It may help to think of variables as a placeholder Identifierj r names given to program elements such as variables , arrays & functions. Basically identifers r the sequences of alphabets or digits. an identifier is a combination of alp hanumeric characters, the first being a lett! er of the alphabet or an underline, and the remaining being either letter of the alphabet, any numeric digit, or the underline [2] yr A class is a mechanism for creating user-defined selective information types. a class is composed of a cross out of data members and a set of operations that can be performed on the class. In C++, a class type can be stated with the keywords union, struct, or class. A union object can...If you want to regain a full essay, order it on our website: BestEssayCheap.com

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