Describe the difference between class and instance variables?

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Describe the difference between class and instance variables?



Class variables are created with the prefix '@@' and are shared by all objects in a class.

Instance variables are created with the prefix '@' and belong to a single object within a class.

Beyond the simple textbook definition, be able to describe an example of a class and how you would use class and instance variables within it, and how they relate to issues of class inheritance.

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