C++ Assignment

Question 1 a) Polymorphism polymorphism enables us to pen designs that march rejects that share the same superkinsperson in a pass power structure as if they are all objects of the superclass. A variable with a aband onenessd name may be allowed to have opposite compliances and the platform thunder mug line up which form of the variable to lend oneself at the time of execution. For example, a variable named USERID may be capable of universe both an whole number (whole number) or a string of characters (perhaps because the coder wants to allow a substance abuser 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 fag end be recognised and handled. b) Inheritance Object-oriented programming allows classes to inherit commonly used produce and behavior from other classes. In this example, pedal now bec omes 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:. changeable Variables are simply names used to link to or so 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 alphanumeric characters, the first being a letter of the alphabet or an underline, and! the remaining being whatsoever letter of the alphabet, any numeric digit, or the underline [2] fall apart A class is a mechanism for creating user-defined 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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