Fundamentals of
Java

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About this Course

This course is intended beginning computer hobbyists and first-year IT students.

The free online textbook for this course is Sams Teach Yourself Java 2 in 24 Hours. Read the Introduction to the book.

Indicates links that take you away from the Free-Ed.Net site. Use the links on these offsite pages carefully, and use the Back function on your browser to return to the assigments.

Study Aids

Using the Java 2 Software Development Kit

Programming with the Java 2 Software Development Kit

Lesson 18. Handling Errors in a Program

In this lesson you will learn about:

• How to use methods that cause exceptions
• How to respond to exceptions in your Java programs
• How to create methods that ignore an exception, leaving it for another class to handle
• How to create your own exceptions

Introduction to the lesson

Reading Assignments

Read the following sections from your free online textbook:

Exceptions

Assertions

 

Learning Activities

1. Use this search box to refine and expand your understanding of new terms and concepts in the reading assignments.

2.   Visit the Workshop: Throwing and Catching Exceptions.
3. Read the Summary of the lesson.
4. Test your understanding with the Q&A.
5. Try the Quiz and Questions.
6. Test your skills with the hands-on Activities.

   Return here after completing your hands-on  session.

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