Understanding Classes and Objects

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Object variety

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You can have many bedrooms (objects) built from the same design (class), but each one is decorated differently.

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Example of a class

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A bedroom design specifying furniture and behaviors.

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Implementation file

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Tasks/implementations of class members

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Definition of Enum

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Enum is short for enumeration, a user-defined data type in C++.

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Data type of `author` in the `Books` structure

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`char author[50];` indicates that `author` is an array of 50 characters.

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Variable definition in a structure

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A variable definition in a structure can be any valid variable type, such as `int` or `float`.

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Pointers can be redirected to different memory locations as needed.

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Pointers allow you to decide where in memory things go and change them without copying.

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&var

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The '&' operator gives the memory address of the variable 'var'.

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What are ADTs?

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ADTs are "blueprints" for data with clearly defined operations.

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Queue Operations in ADTs

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Queues in ADTs involve "enqueue" and "dequeue" operations.