End of Chapter

That about wraps it up for this chapter. You may wish to review the following. Click on a subject that interests you to go to where it was discussed.

• What an object is.
• Picture of an object.
• How objects are created.
• Saving a reference in a reference variable.
• Running a method of an object.
• Dot notation.
• Declaring a reference variable.
• Methods that create objects.
• Packages
• Importing a package.
• Type wrappers.

The next chapter will discuss standard input and output.