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The Java™ Tutorials
Trail: Learning the Java Language
Lesson: Classes and Objects
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The Java Tutorials have been written for JDK 8. Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use technology no longer available.
See Dev.java for updated tutorials taking advantage of the latest releases.
See Java Language Changes for a summary of updated language features in Java SE 9 and subsequent releases.
See JDK Release Notes for information about new features, enhancements, and removed or deprecated options for all JDK releases.

Questions and Exercises: Enum Types

Questions

  1. True or false: an Enum type can be a subclass of java.lang.String.

Exercises

  1. Rewrite the class Card from the exercise in Questions and Exercises: Classes so that it represents the rank and suit of a card with enum types.

  2. Rewrite the Deck class.

Check your answers.

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