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OCA Java SE 8 Programmer I Study Guide (Exam 1Z0-808), 3rd Edition by Robert Liguori, Edward Finegan

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4Working with Basic Classes and Variables

CERTIFICATION OBJECTIVES

•        Understand Primitives, Enumerations, and Objects

•        Use Primitives, Enumerations, and Objects

image       Two-Minute Drill

Q&A    Self Test

This chapter will cover the basics of primitive variables and objects. OCA questions will require that the test taker understand the difference between primitives and objects and how each is used. The next few chapters will build on this foundation. The following topics will be covered in this chapter:

   Primitives

   Objects

   Arrays ...

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