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Unit 2: Selection and Iteration

AP Computer Science A — Note Packet

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Key Terms

Class

A `Class` is like a ___; it defines what something IS, its properties, and actions.

Object

An `Object` is a concrete, real-life ___ of a class blueprint.

Reference Variable

An object reference variable stores the ___ ____________ of where an object lives in memory.

Instantiation

The process of ___ an object using the `new` keyword and a constructor.

new keyword

An operator that ___ memory for a new object and returns its address.

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