'Pure virtual' presentation slideshows

Lists, Stacks, & Queues

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Introduction to C++

Introduction to C++. Sayed Ahmed Just E.T.C T echnologies Inc. Just E.T.C. Education Inc. C and C++. C++ is based on and an extension to C Knowing similarities and dissimilarities between C and C++ will help to select the right language for your application development.

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Advanced Program Design with C++

Advanced Program Design with C++. Polymorphism Virtual functions Abstract classes Slicing problem Value and reference semantics. Function pointers Virtual functions tables Diamond problem Virtual inheritance. Polymorphism. Polymorphism Associating many meanings to one function.

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Lets recall

Lets recall. What we have seen so far Non-polymorphic inheritance (Object Based) Inheritance for code reuse reasons Reflects a relationship of Is-A Inheritance means that the derived inherits its base class characteristics The derived class can add to this characteristics of its own

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Abstract Classes

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Virtual 2-knots

Virtual 2-knots. Jonathan Schneider. University of Illinois Chicago. This is a 2-sphere immersed in R 3. Its cross section is a closed curve. I cut a slice out so you can see inside. This is a 2-knot diagram. Its cross section is a classical 1-knot diagram.

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Lab 02 - SNAP

Lab 02 - SNAP. S.N.A.P Lab. Class design is type design - defining effective classes can be challenging. For the SNAP lab you are to design classes for a school database with has-a and is-a relationships that have natural syntax, intuitive semantics, and efficient memory allocation.

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Polymorphism

Polymorphism. CSCE 121. Recall. When you create an instance of a derived class, it is both: an instance of the base class an instance of the derived class. So all of the actions/attributes possible with the parent class are possible with the derived class. Speak!. Same command!.

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Implementation of OO Languages

Implementation of OO Languages. Efficient use of instructions and program storage E.g., a C++ object is stored as a struct of member variables and inherited variables are augmented with additional ones Methods as functions with an extra this argument for object

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