Understanding Abstract Classes and Interfaces - Java Programming: Comprehensive Concepts and Techniques - page 670

What You Should Know

Having completed this chapter, you now should be able to perform the tasks
shown in Table 10-4.

Table 10-4 Chapter 10 What You Should Know

TASK NUMBER TASK PAGE

1 Start a New Java Program in TextPad 613

2 Create an Abstract Class 615

3 Save and Compile the PasswordException Class 616

4 Extend an Abstract Class 618

5 Create Final Methods 621

6 Extend a Child Class 624

7 Create a Final Class 627

8 Find and Replace All Occurrences of Text in TextPad 632

9 Bookmark All Occurrences of Text in TextPad 635

10 Modify the Exception Code for Methods 637

11 Find the Next Bookmarked Line 638

12 To Create a Concatenated Method Call 642

13 Create a Class Using Aggregation 644

14 Create an Activator Interface 647

15 Create a Callback Mechanism in a Class 652

16 Implement the WindowListener Interface 656

17 Implement the Activator Interface 662

18 Create the StockListDemo Class 664

19 Save and Compile the StockListDemo Class 665

20 Test the PasswordException Classes and Subclasses 666

21 Print Source Code 668

22 Quit TextPad 669