Chapter 12 objectives After you have read and studied this chapter, you should be able to e Describe four different object categories and use them effectively in designing classes e Define a package and place reusable classes in it e Write a method that calls the superclass's method explicitly by using the reserved word super e Define overloaded methods C 2000 McGraw-Hill troduction to Object-Oriented Programming with Java--Wu Chapter 12-2© 2000 McGraw-Hill Introduction to Object-Oriented Programming with Java--Wu Chapter 12 - 2 Chapter 12 Objectives After you have read and studied this chapter, you should be able to Describe four different object categories and use them effectively in designing classes. Define a package and place reusable classes in it. Write a method that calls the superclass’s method explicitly by using the reserved word super. Define overloaded methods