CLASS CREATORS
Classes are often described as cookie cutters for creating objects. You define a class, and then you can use it to make any number of objects that are instances of the class.
Similarly, a generic is like a cookie cutter for creating classes. You define a generic, and then you can use it to create any number of classes that have similar features.
For example, Visual Basic comes with a generic List class. You can use it to make lists of strings, lists of integers, lists of Employee objects, or lists of just about anything else.
This chapter explains generics. It shows how you can define generics of your own and how you can use them.
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