Sams Teach Yourself Java 2 in 24 Hours

By Rogers Cadenhead

• Table of Contents
  • Copyright
  • About the Author
  • About the Technical Editor
  • Acknowledgments
  • We Want to Hear from You!
  • Reader Services
  • Introduction
  • Hour 1. Becoming a Programmer
  • Hour 2. Writing Your First Program
  • Hour 3. Vacationing in Java
  • Hour 4. Understanding How Java Programs Work
    • Creating an Application
    • Sending Arguments to Applications
    • Applet Basics
    • Sending Parameters to Applets
    • Workshop: Viewing the Code Used to Run Applets
    • Summary
    • Q&A
    • Quiz
    • Activities
  • Part II: Learning the Basics of Programming
  • Hour 5. Storing and Changing Information in a Program
  • Hour 6. Using Strings to Communicate
  • Hour 7. Using Conditional Tests to Make Decisions
  • Hour 8. Repeating an Action with Loops
  • Part III: Working with Information in New Ways
  • Hour 9. Storing Information with Arrays
  • Hour 10. Creating Your First Object
  • Hour 11. Describing What Your Object Is Like
  • Hour 12. Making the Most of Existing Objects
  • Part IV: Programming a Graphical User Interface
  • Hour 13. Building a Simple User Interface
  • Hour 14. Laying Out a User Interface
  • Hour 15. Responding to User Input
  • Hour 16. Building a Complex User Interface
  • Part V: Creating Multimedia Programs
  • Hour 17. Creating Interactive Web Programs
  • Hour 18. Handling Errors in a Program
  • Hour 19. Creating a Threaded Program
  • Hour 20. Reading and Writing Files
  • Part VI: Creating Multimedia Programs
  • Hour 21. Using Fonts and Color
  • Hour 22. Playing Sound Files
  • Hour 23. Working with Graphics
  • Hour 24. Creating Animation
  • Part VII: Appendixes
  • Appendix A. Tackling New Features of Java 2 Version 1.4
  • Appendix B. Using the Java 2 Software Development Kit
  • Appendix C. Programming with the Java 2 Software Development Kit
  • Appendix D. Using Sun ONE Studio
  • Appendix E. Where to Go from Here: Java Resources
  • Appendix F. This Book's Web Site

Quiz

Test your knowledge of the material covered in this chapter by answering the following questions.

Questions

1. Which type of Java program can be run by a Java interpreter?
   1. applets
   2. applications
   3. both
2. What special HTML tag is used to put a Java program onto a Web page?
   1. <APPLET>
   2. <PROGRAM>
   3. <RUN>
3. If you get into a fight with someone over the way to send information to a Java application, what are you doing?
   1. Struggling over strings
   2. Arguing about arguments
   3. Feudin' for functionality

Answers

1. c. Both. Web browsers use their own built-in interpreters or the Java Plug-in. Applications use a command-line interpreter such as the java tool in the SDK.
2. a. The <APPLET> tag is used along with the <PARAM> tag to send parameters to the applet. You'll learn about a second tag that can be used to present applets during Hour 17.
3. b. Can't we all just get along?

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