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Part VII: Appendixes > Built-In Objects

Built-In Objects

The following objects are built in to JavaScript. Some can be used to create objects of your own; others can only be used as they are. Each is detailed below.

Array

You can create a new array object to define an array—a numbered list of variables. (Unlike other variables, arrays must be declared.) Use the new keyword to define an array, as in this example:


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