CHAPTER 8Exception Handling569 Objectives570 Prerequisites570 8.1Basic Exception Handling571 Exceptions in Java571 Predefined Exception Classes583 ArrayIndex0ut0fBoundsException (Alternative Ordering)584 8.2Defining Exception Classes585 Defining Your Own Exception Classes585 Programming Tip: When to Define an Exception Class591 8.3Using Exception Classes596 Declaring Exceptions (Passing the Buck)596 Exceptions That Do Not Need To Be Caught600 The Assertion Error Class (Optional)601 Multiple Throws and Catches601 Programming Tip: Exception Handling and Information Hiding605 Programming Tip: When to Throw an Exception607 The final1y Block (Optional)609 Rethrowing an Exception (Optional)610 Case Study: A Line-0riented Calculator611 8.4Graphics Supplement (Optional)625 Exceptions in GUls625 Programming Example: A JFrame Using Exceptions626 Chapter Summary630 Answers to Self-Test Questions630 Programming Projects635 CHAPTER 9Streams and File I/O641 Objectives642 Prerequisites642 9.1An Overview of Streams and File I/O343 The Concept of a Stream643 Why Use Files for I/0?643 Differences between Text Files and Binary Files643 9.2Text-File I/O645 Text-File Output with PrintWriter645 Text-File Input with BufferedReader656 Programming Example: Reading a File Name from the Keyboard660 The StringTokenizer Class663 The Classes Fi1eReader and File0utputStream667 9.3The Fi1e Class669 Using the File Class669 9.4Basic Binary-File I/O672 Output to Binary Files, Using ObjectOutputStream673 Some Details about write UTF (Optional)678 Reading Input from a Binary File, Using ObjectInputStream679 The E0FException Class685 The Classes Fi1elnputStream and Fi1eOutputStream688 Programming Example: Processing a File of Binary Data689 9.5Object I/O with Object Streams393 Binary I/0 of Class Objects693 The Serializable Interface698 Array Objects in Binary Files699 9.6Graphics Supplement (Optional)701 Programming Example: A JFrame GUI for Manipulating Files701 Chapter Summary707 Answers to Self-Test Questions707 Programming Projects713 CHAPTER 10 Dynamic Data Structures and Generics717 Objectives718 Prerequisites718 10.1 Vectors719 Using Vectors719 Programming Tip: Adding to a Vector726 Parameterized Classes and Generics732 10.2 Linked Data Structures733 Linked Lists733 Inner Classes744 Node Inner Classes745 Iterators746 Programming Tip: Internal and External Iterators759 Exception Handling with Linked Lists759 Variations on a Linked List763 Other Linked Data Structures765 10.3 Generics765 Generic Basics766 Programming Example: A Generic Linked List768 Chapter Summary774 Answers to Self-Test Questions774 Programming Projects783 CHAPTER 11 Recursion787 Objectives788 Prerequisites788 11.1 The Basics of Recursion788 Case Study: Digits to Words789 How Recursion Works794 Recursive versus Iterative Definitions801 Recursive Methods That Return a Value801 11.2 Programming with Recursion806 Programming Tip: Ask Until the User Gets It Right806 Case Study: Binary Search808 Programming Tip: Generalize the Problem812 Programming Example: Merge Sort——A Recursive Sorting Method816 Chapter Summary821 Answers to Self-Test Questions821 Programming Projects823 CHAPTER 12Window Interfaces Using Swing827 Objectives828 Prerequisites828 12.1Background829 Guls——Graphical User Interfaces829 Event-Driven Programming829 12.2Basic Swing Details831 Programming Example: A Simple Window832 More about Window Listeners838 Size Units for Screen Objects840 More on setVisible841 Programming Example: A Better Version of Our First Swing Program843 Programming Example: A Window with Color846 Some Methods of the Class 3 Frame850 Layout Managers853 12.3Buttons and Action Listeners860 Programming Example: Adding Buttons860 Buttons862 Action Listeners and Action Events864 Interfaces869 The Model-View-Controller Pattern871 12.4Container Classes874 The JPanel Class874 12.5The Container Class877 12.6Text I/O for GUIs882 Text Areas and Text Fields882 Programming Example: Labeling a Text Field888 Inputting and Outputting Numbers890 Programming Example: A GUI Adding Machine893 Catching a NumberFormatExcepti on897 Chapter Summary900 Answers to Self-Test Questions901 Programming Projects909 CHAPTER 13Applets and HTML913 Objectives914 Prerequisites914 13.1Applets915 Applet Basics915 Running an Applet918 Programming Example: An Adder Applet918 Adding Icons to an Applet921 13.2Introduction to HTML924 HTML Basics924 Programming Tip: A Simple HTML-Document Outline926 Inserting Hyperlinks926 Displaying a Picture931 Programming Tip: HTML Is a Low-Level Language932 13.3Applets in HTML932 Placing an Applet in an HTML Document932 The Older Applet Class (Optional)935 Applets and Security936 Chapter Summary937 Answers to Self-Test Questions937 Programming Projects938 CHAPTER 14More Swing941 Objectives942 Prerequisites942 14.1Menus942 Programming Example: A GUI with a Menu943 Menu Bars, Menus, and Menu Items943 Nested Menus948 14.2Making GUIs Pretty (and More Functional)950 Adding Icons950 The JScroll Pane Class for Scroll Bars957 Adding Borders963 14.3More Layout Managers969 The Box Layout Manager Class969 Struts and Glue973 Setting the Spacing between Components975 The Box Container Class975 The Card Layout Manager978 14.4Inner Classes984 Helping Classes984 14.5More on Events and Listeners986 The Windowkistener Interface986 Programming Example: Components with Changing Visibility997 Some More Details on Updating a GUI1000 14.6Another Look at the Swing Class Hierarchy1001 Buttons, Menus, and Abstract Buttons1001 Chapter Summary1004 Answers to Self-Test QuestionslOO4 Programming Projects1008
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