Prentice.Hall.Introduction.to.Java.Programming,.Brief.Version.9th.(2014).[sharethefiles.com]

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14 Chapter 1 Introduction to Computers, Programs, and Java applet HTML Java initially became attractive because Java programs can be run from a Web browser. Such programs are called applets. Applets employ a modern graphical interface with buttons, text fields, text areas, radio buttons, and so on, to interact with users on the Web and process their requests. Applets make the Web responsive, interactive, and fun to use. Applets are embedded in an HTML file. HTML (Hypertext Markup Language) is a simple scripting language for laying out documents, linking documents on the Internet, and bringing images, sound, and video alive on the Web. Figure 1.11 shows an applet running from a Web browser for playing a tic-tac-toe game. Enter this URL from a Web browser FIGURE 1.11 A Java applet for playing tic-tac-toe runs from a Web browser. Tip For a demonstration of Java applets, visit java.sun.com/applets. This site provides a rich Java resource as well as links to other cool applet demo sites. Java is now very popular for developing applications on Web servers. These applications process data, perform computations, and generate dynamic Web pages. The LiveLab automatic grading system, shown in Figure 1.12 and which you can use with this book, was developed using Java. Java is a versatile programming language: You can use it to develop applications for desktop computers, servers, and small hand-held devices. The software for Android cell phones is developed using Java. Figure 1.13 shows an emulator for developing Android phone applications. ✓Point✓ Check 1.21 Who invented Java? Which company owns Java now? 1.22 What is a Java applet? 1.23 What programming language does Android use?
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ONLINE ACCESS Thank you for purchas
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Editorial Director: Marcia Horton E
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viii Preface complete revision new
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x Preface Organization of the Book
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xii Preface ■ ■ Instructors can
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Page 34: CONTENTS Chapter 1 Introduction to
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Page 88: 1.7 A Simple Java Program 17 LISTIN
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Page 104: 1.10 Programming Style and Document
Page 108: 1.11 Programming Errors 27 Tip If y
Page 112: Chapter Summary 29 logic error 27 l
Page 116: 34. There are two types of import s
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Page 124: 2.2 Writing a Simple Program 35 } }
Page 128: 2.3 Reading Input from the Console
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More details on objects will be int
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2.5 Variables 41 the program in Lis
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2.7 Named Constants 43 which is equ
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TABLE 2.2 Numeric Data Types Name R
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The program in Listing 2.4 obtains
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An integer literal is assumed to be
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2.12 Case Study: Displaying the Cur
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2.13 Augmented Assignment Operators
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Here are additional examples to ill
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Note To assign a variable of the in
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totalPayment = monthlyPayment * num
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2.16 Software Development Process 6
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2.17 Character Data Type and Operat
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int j = 2 + 'a'; // (int)'a' is 97
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2.17 Character Data Type and Operat
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2.18 The String Type 69 To read a s
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2.19.2 Using Input Dialog Boxes Hav
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Chapter Summary 73 scope of a varia
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Programming Exercises 75 Enter a de
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Programming Exercises 77 Enter the
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Programming Exercises 79 2.18 (Prin
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CHAPTER 3 SELECTIONS Objectives ■
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3.2 boolean Data Type 83 A variable
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3.3 if Statements 85 booleanexpress
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3.4 Case Study: Guessing Birthdays
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3.5 Two-Way if-else Statements 89 l
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3.6 Nested if and Multi-Way if-else
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3.7 Common Errors in Selection Stat
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3.7 Common Errors in Selection Stat
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3.9 Case Study: Computing Body Mass
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The constants KILOGRAMS_PER_POUND a
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3.11 Logical Operators 101 (0-singl
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3.11 Logical Operators 103 TABLE 3.
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3.21 Assume that x and y are int ty
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3.13 Case Study: Lottery 107 6 int
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This statement checks to see whethe
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3.15 Conditional Expressions 111 En
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3.16 Formatting Console Output 113
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3.17 Operator Precedence and Associ
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3.18 Confirmation Dialogs 117 3.39
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3.19 Debugging 119 (a) (b) (c) (d)
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6. The various if statements all ma
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Programming Exercises 123 Enter tod
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*3.20 (Science: wind-chill temperat
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Programming Exercises 127 (x2, y2)
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Programming Exercises 129 r1 r1 r2
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Programming Exercises 131 Enter wei
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CHAPTER 4 LOOPS Objectives ■ To w
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4.2 The while Loop 135 count = 0; l
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The loop in lines 15-19 repeatedly
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4.2 The while Loop 139 20 System.ou
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4.2 The while Loop 141 What is 9 -
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4.2 The while Loop 143 Variable ite
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4.3 The do-while Loop 145 Statement
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4.4 The for Loop 147 In general, th
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4.4 The for Loop 149 4.8 Do the fol
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These errors often occur when you u
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4.6 Nested Loops 153 Note Be aware
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4.8 Case Studies 155 } sum += curre
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This revision is wrong. Can you fin
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4.9 Keywords break and continue 159
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System.out.println("The smallest fa
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4.10 Case Study: Displaying Prime N
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Key Terms 165 6 7 // Keep reading d
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Sections 4.2-4.7 *4.1 (Count positi
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Programming Exercises 169 Enter the
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Programming Exercises 171 **4.25 (C
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**4.33 (Perfect number) A positive
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Programming Exercises 175 Enter an
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CHAPTER 5 METHODS Objectives ■ To
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Let’s look at a method defined to
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5.3 Calling a Method 181 The maximu
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5.4 void Method Example 183 5.4 voi
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5.4 void Method Example 185 5.1 Wha
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Listing 5.5 gives another program t
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5.6 Modularizing Code 189 public cl
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5.7 Case Study: Converting Decimals
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5.8 Overloading Methods 193 Enter a
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Can you invoke the max method with
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5.10 The Math Class 197 It is fine
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5.10 The Math Class 199 Math.sqrt(4
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5.11 Case Study: Generating Random
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5.12 Method Abstraction and Stepwis
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** A stub for getMonthName may look
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Test Questions 211 CHAPTER SUMMARY
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Programming Exercises 213 The metho
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Programming Exercises 215 *5.14 (Es
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**5.22 (Math: approximate the squar
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Programming Exercises 219 You rolle
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**5.34 (Print calendar) Programming
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CHAPTER 6 SINGLE-DIMENSIONAL ARRAYS
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6.2 Array Basics 225 This section i
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6.2 Array Basics 227 After an array
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6.2 Array Basics 229 myList[i], ran
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e. Write a loop that finds the mini
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6.3 Case Study: Lotto Numbers 233 1
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6.4 Case Study: Deck of Cards 235 0
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There are three ways to copy arrays
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6.6 Passing Arrays to Methods 239 S
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6.8 Case Study: Counting the Occurr
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6.8 Case Study: Counting the Occurr
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6.10 Searching Arrays 245 10 return
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6.10 Searching Arrays 247 key is 11
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6.11 Sorting Arrays 249 6.11.1 Sele
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6.11 Sorting Arrays 251 Step 1: Ini
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6.12 The Arrays Class 253 System.ou
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12. The insertion-sort algorithm so
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Write a test program that prompts t
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Programming Exercises 259 (a) (b) (
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Programming Exercises 261 Enter lis
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CHAPTER 7 MULTIDIMENSIONAL ARRAYS O
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7.2 Two-Dimensional Array Basics 26
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7.2 Can the rows in a two-dimension
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7.4 Passing Two-Dimensional Arrays
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7.5 Case Study: Grading a Multiple-
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7.6 Case Study: Finding the Closest
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■ Check each cell. Each cell must
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7.8 Multidimensional Arrays 277 Wit
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18 data[day - 1][hour - 1][1] = hum
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CHAPTER SUMMARY 1. A two-dimensiona
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**7.6 (Algebra: multiply two matric
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Each state can also be represented
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The method performs a primary sort
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Programming Exercises 289 | | | | |
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Programming Exercises 293 v 2 (x2,
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CHAPTER 8 OBJECTS AND CLASSES Objec
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8.2 Defining Classes for Objects 29
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8.3 Example: Defining Classes and C
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42 /** Return the perimeter of this
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8.4 Constructing Objects Using Cons
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8.5 Accessing Objects via Reference
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8.5 Accessing Objects via Reference
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8.6 Using Classes from the Java Lib
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8.6 Using Classes from the Java Lib
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8.7 Static Variables, Constants, an
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8.7 Static Variables, Constants, an
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8.8 Visibility Modifiers 317 public
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8.9 Data Field Encapsulation 319 pu
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8.9 Data Field Encapsulation 321 16
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The program in Listing 8.11 demonst
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8.10 Passing Objects to Methods 325
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8.11 Array of Objects 327 circleArr
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Chapter Summary 329 instance 296 in
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*8.4 (Use the Random class) Write a
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■ Three get methods for a, b, and
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CHAPTER 9 STRINGS Objectives ■ To
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"HTML" and assigns its reference to
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compareToIgnoreCase methods ignore
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9.2 The String Class 341 Note If be
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9.2 The String Class 343 java.lang.
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9.2 The String Class 345 is equival
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4 public void Test(String s) { 5 te
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9.4 Case Study: Converting Hexadeci
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9.5 The Character Class 351 charObj
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9.6 The StringBuilder and StringBuf
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9.7.1 Passing Strings to the main M
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The expression is passed as a strin
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9.4 (Occurrences of a specified cha
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second program passes an unspecifie
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Programming Exercises 367 /** Retur
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CHAPTER 10 THINKING IN OBJECTS Obje
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public class Test { public static v
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10.4 The this Reference 373 10.4 Th
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10.5 Class Abstraction and Encapsul
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10.5 Class Abstraction and Encapsul
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From a class developer’s perspect
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10.6 Object-Oriented Thinking 381 7
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An aggregation relationship is usua
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10.8 Case Study: Designing the Cour
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10.9 Case Study: Designing a Class
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10.10 Case Study: Designing the Gue
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10.11 Class Design Guidelines 391 2
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10.12 Processing Primitive Data Typ
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new Double("12.4").compareTo(new Do
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10.14 The BigInteger and BigDecimal
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Programming Exercises 399 KEY TERMS
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■ A method named distance that re
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Programming Exercises 403 TABLE 10.
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*10.13 (Geometry: the MyRectangle2D
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CHAPTER 11 INHERITANCE AND POLYMORP
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11.2 Superclasses and Subclasses 40
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11.3 Using the super Keyword 415 Th
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Since no constructor is explicitly
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Let us use an example to show the d
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11.7 Polymorphism 421 important to
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11.8 Dynamic Binding 423 C n C n-1
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11.9 Casting Objects and the instan
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11.9 Casting Objects and the instan
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11.10 The Object’s equals Method
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class, which can be used to store a
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11.11 The ArrayList Class 433 List
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11.11 The ArrayList Class 435 18 19
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11.13 The protected Data and Method
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11.14 Preventing Extending and Over
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2. A constructor is used to constru
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Draw the UML diagram for the classe
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CHAPTER 12 GUI BASICS Objectives
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12.3 The Java GUI API 447 Dimension
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12.4 Frames 449 12.4 Frames A frame
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This was cumbersome. Versions of Ja
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12.5 Layout Managers 453 26 frame.s
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■ If both the number of rows and
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12.5 Layout Managers 457 4 5 public
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The Swing version of panel is JPane
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You can use the setBackground(Color
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12.9 Common Features of Swing GUI C
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12.10 Image Icons 465 12 frame.setV
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12.11 JButton 467 Tip A splash scre
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12.11 JButton 469 JButton inherits
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constants TOP, CENTER, or BOTTOM, a
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12.14 Labels 473 To group radio but
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Chapter Summary 475 Note If a text
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Sections 12.7-12.15 12.6 (Display i
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CHAPTER 13 GRAPHICS Objectives ■
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13.2 The Graphics Class 481 java.aw
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13.3 Drawing Strings, Lines, Rectan
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13.4 Case Study: The FigurePanel Cl
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13.4 Case Study: The FigurePanel Cl
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13.5 Drawing Arcs 489 Listing 13.4
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Here is an example of creating a po
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13.7 Centering a String Using the F
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13.8 Case Study: The MessagePanel C
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13.9 Case Study: The StillClock Cla
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13.9 Case Study: The StillClock Cla
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13.10 Displaying Images 505 java.aw
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27 frame.setDefaultCloseOperation(J
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2. Whenever a component (e.g., a bu
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Programming Exercises 511 FIGURE 13
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CHAPTER 14 EXCEPTION HANDLING AND T
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14.2 Exception-Handling Overview 51
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14.2 Exception-Handling Overview 52
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14.3 Point out the problem in the f
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14.3 Exception Types 525 ■ Runtim
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must be nonnegative, but a negative
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14.4 More on Exception Handling 529
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14.4 More on Exception Handling 531
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14.13 Suppose that statement2 cause
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14.6 When to Use Exceptions 535 fin
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14.8 Chained Exceptions 537 } perfo
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14.9 Defining Custom Exception Clas
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14.10 The File Class 541 } } } catc
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separator, which is the same as on
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14.11 File Input and Output 545 5 S
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14.11 File Input and Output 547 How
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14.12 File Dialogs 549 37 input.clo
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14.13 Reading Data from the Web 551
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Chapter Summary 553 CHAPTER SUMMARY
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Triangle class to throw an IllegalT
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**14.20 (Remove package statement)
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CHAPTER 15 ABSTRACT CLASSES AND INT
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15.2 Abstract Classes 561 The # sig
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15.2 Abstract Classes 563 7 8 Syste
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15.3 Case Study: the Abstract Numbe
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15.4 Case Study: Calendar and Grego
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15.4 Case Study: Calendar and Grego
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15.5 Interfaces 571 11 } 12 } 13 }
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15.14 Suppose A is an interface. Ca
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15.6 The Comparable Interface 575 1
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15.18 Which of the following is the
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15.7 The Cloneable Interface 579 13
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15.8 Interfaces vs. Abstract Classe
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classes. Consider the Animal class.
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Java provides data types for intege
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15.9 Case Study: The Rational Class
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15.9 Case Study: The Rational Class
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Programming Exercises 591 } protect
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Programming Exercises 593 Sections
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You can also obtain the absolute va
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iteration count (line 28). The meth
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CHAPTER 16 EVENT-DRIVEN PROGRAMMING
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The ActionListener interface contai
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TABLE 16.1 User Action, Source Obje
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16.3 Listeners, Registrations, and
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16.3 Listeners, Registrations, and
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For example, canvas is defined in C
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16.5 Anonymous Class Listeners 611
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16.6 Alternative Ways of Defining L
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16.7 Case Study: Loan Calculator 61
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The user interface is created in th
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16.8 Mouse Events 619 7 // Create a
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16.10 Key Events 621 16.16 Why does
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16.10 Key Events 623 29 private int
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16.11 Animation Using the Timer Cla
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16.11 Animation Using the Timer Cla
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Chapter Summary 629 16.23 How do yo
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*16.5 (Create an investment-value c
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**16.20 (Geometry: inside a rectang
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***16.28 (Simulation: self-avoiding
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CHAPTER 17 GUI COMPONENTS Objective
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17.2 Events for JCheckBox, JRadioBu
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17.2 Events for JCheckBox, JRadioBu
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17.3 Text Areas 645 DescriptionPane
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17.4 Combo Boxes 647 12 frame.setDe
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17.4 Combo Boxes 649 LISTING 17.4 C
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17.5 Lists 651 javax.swing.JCompone
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17.5 Lists 653 29 // Arrays of labe
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17.6 Scroll Bars 655 javax.swing.JC
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17.7 Sliders 657 When the user drag
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17.7 Sliders 659 4 5 public class S
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3. Implement the actionPerformed ha
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17.8 Creating Multiple Windows 663
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Programming Exercises 665 FigurePan
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**17.9 (Demonstrate JLabel properti
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Sections 17.6-17.8 **17.15 (Use JSc
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CHAPTER 18 APPLETS AND MULTIMEDIA O
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4 public DisplayLabel() { 5 add(new
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18.4 Applet Security Restrictions 6
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18.6 Applet Life-Cycle Methods 677
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18.7 Passing Strings to Applets 679
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18.7 Passing Strings to Applets 681
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18.14 What is wrong if the DisplayM
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37 if (y < 0 || y > getHeight()) 38
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18.9 Case Study: Developing a Tic-T
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18.9 Case Study: Developing a Tic-T
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18.10 Locating Resources Using the
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18.11 Playing Audio in Any Java Pro
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18.12 Case Study: National Flags an
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The presentNation(index) method (li
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Programming Exercises 699 **18.5
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equest that the elevator come to hi
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Programming Exercises 703 (a) FIGUR
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is changed to Pause, as shown in Fi
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CHAPTER 19 BINARY I/O Objectives
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19.3 Text I/O vs. Binary I/O 711 Pr
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19.4 Binary I/O Classes 713 java.io
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19.4 Binary I/O Classes 715 15 // C
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19.4 Binary I/O Classes 717 OutputS
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Caution You have to read data in th
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If no buffer size is specified, the
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19.5 Case Study: Copying Files 723
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19.6 Object I/O 725 java.io.InputSt
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19.6 Object I/O 727 19.6.1 The Seri
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19.7 Random-Access Files 729 19.25
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RandomAccessFile. A large case stud
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Programming Exercises 733 CHAPTER S
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Programming Exercises 735 (a) (b) F
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CHAPTER 20 RECURSION Objectives ■
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20.2 Case Study: Computing Factoria
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Pedagogical Note It is simpler and
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20.3 Case Study: Computing Fibonacc
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20.4 Problem Solving Using Recursio
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15 public static void main(String[]
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20.6 Case Study: Finding the Direct
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20.7 Case Study: Towers of Hanoi 75
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20.7 Case Study: Towers of Hanoi 75
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How do you draw a Sierpinski triang
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20.9 Recursion vs. Iteration 757 p1
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Chapter Summary 759 LISTING 20.10 C
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*20.7 (Fibonacci series) Modify Lis
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***20.32 (Game: Knight’s Tour) Th
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APPENDIXES Appendix A Java Keywords
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APPENDIX A Java Keywords The follow
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TABLE B.1 ASCII Character Set in th
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Appendix C 775 Operator Name Associ
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Appendix D 777 Modifier Class Const
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Number Systems APPENDIX F F.1 Intro
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Appendix F 781 F.3 Conversions Betw
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Bitwise Operations APPENDIX G To wr
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INDEX Symbols -- (decrement operato
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Index 787 passing to methods, 237-2
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Index 789 Celsius, converting to/fr
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Index 791 Constructor chaining, 415
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Index 793 Event delegation, 603 Eve
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Index 795 Gene sequences, 367 Genom
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Index 797 casting objects and, 425-
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Index 799 javax.swing. see Swing JB
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Index 801 do-while loop, 144-146 in
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Index 803 O Object class, 420-421,
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Index 805 writing data to file usin
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Index 807 Scroll panes DescriptionP
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Index 809 combo boxes. see JComboBo
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Index 811 Vertical scroll bars, 656
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Java Quick Reference Frequently Use
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***This is a bonus Web chapter CHAP
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java.util.Locale +Locale(language:
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35.3.1 The TimeZone Class TimeZone
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DateFormatSymbols symbols = new Dat
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37 (DateFormat.MEDIUM, DateFormat.L
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An instance of StillClock is create
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13 14 private java.util.Calendar ca
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129 showDays(); 130 } 131 132 /** R
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50 if (e.getSource() == jcboLocale)
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You can control the display of numb
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1 import java.awt.*; 2 import
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109 public void actionPerformed(Act
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The first method returns a Resource
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Number_Formatting=demonstration du
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99 jtfFormattedLoanAmount.setHorizo
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Property resource bundles are imple
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Chapter Summary 1. Java is the firs
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(Display date and time) Write a pro
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(Specify file encodings) Write a pr
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36.1 Introduction Every Java user i
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public void setMessage(String s) pu
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Source Component Register listener
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public void removeListener(Listener
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63 } 64 } 65 66 /** Fire ActionEven
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22 public void actionPerformed(Acti
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4 } An event class is an extension
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egistration and deregistration meth
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Key Terms write the code to generat
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Whenever the hurricane category is
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java.util.EventObject java.util.Eve
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37.1 Introduction Chapter 12, “
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esizable is a boolean value indicat
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from the origin, 0.5 is centered, a
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1 import java.awt.*; 2 impor
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BoxLayout boxLayout = new BoxLayout
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20 private ImageIcon imageIconGerma
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1. Use this statement to specify a
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public void removeLayoutComponent(C
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25 26 public Dimension preferredLay
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17 new JRadioButton("FlowLayout");
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javax.swing.JComponent javax.swing.
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18 JComboBox jcboMap = new JComboBo
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given title and/or icon. Figure 37.
Page 1856:
javax.swing.JComponent javax.swing.
Page 1860:
50 jpComponents.add(new JButton("Bu
Page 1864:
[BL]EtchedBorder is an etched borde
Page 1868:
Listing 37.9 gives an example that
Page 1872:
43 jpPosition.add(jrbBelowTop = new
Page 1876:
161 border = new MatteBorder(15, 15
Page 1880:
Do the test questions for this chap
Page 1884:
37.4* (Use CardLayout) Write an app
Page 1888:
Page 1892:
(a) (b) (c) Figure 38.1 (a) The men
Page 1896:
The new icons and mnemonics are sho
Page 1900:
32 // Add menu items with mnemonics
Page 1904:
The private method calculate(char o
Page 1908:
25 add(new JScrollPane(jTextArea1),
Page 1912:
Figure 38.5 The toolbar contains th
Page 1916:
«interface» java.awt.event.Action
Page 1920:
12 "/image/leftAlignment.png")); 13
Page 1924:
(a) (b) Figure 38.10 (a) A JOptionP
Page 1928:
The parameters parentComponent, mes
Page 1932:
38.6.5 Example: Creating JOptionPan
Page 1936:
70 JOptionPane.showMessageDialog(nu
Page 1940:
47 jpSliders.add(jslGreen); 48 jpSl
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dialog is set modal in line 24 in C
Page 1948:
desired, but often you create an in
Page 1952:
42 // Add menu items to the menu 43
Page 1956:
174 175 // Display the status of th
Page 1960:
38.4 How do you set an icon and a t
Page 1964:
38.4* (Use actions) Write a program
Page 1968:
Figure 38.29 The new TicTacToe game
Page 1972:
39.1 Introduction The Swing user in
Page 1976:
1 import java.awt.event.*; 2 im
Page 1980:
6 7 /** Set a model */ 8 public voi
Page 1984:
2 import java.awt.event.*; 3 import
Page 1988:
Another variation of the model-view
Page 1992:
JSpinner, JList, JComboBox, JTable,
Page 1996:
18 spinner.addChangeListener(new Ch
Page 2000:
maximum properties can be null to i
Page 2004:
The JSpinner's constructor creates
Page 2008:
88 numberModel.setMaximum(new Integ
Page 2012:
39.7.1 JList Constructors, Properti
Page 2016:
model, because the DefaultListSelec
Page 2020:
80 Object[] values = jlst.getSelect
Page 2024:
AbstractListModel implements the Li
Page 2028:
The new item is inserted before the
Page 2032:
15 boolean cellHasFocus) { 16 Objec
Page 2036:
35 bigIcons[i] = new ImageIcon(getC
Page 2040:
ListModel ComboBoxModel AbstractLis
Page 2044:
34 } 35 36 // Set list cell rendere
Page 2048:
39.2 How do you do implement models
Page 2052:
SpinnerModelEditorDemo.java. Improv
Page 2056:
(a) The list displays geometrical s
Page 2060:
40.1 Introduction The preceding cha
Page 2064:
an array, or row data and column he
Page 2068:
20 }; 21 22 // Create a table 23 pr
Page 2072:
AbstractTableModel and implement at
Page 2076:
TableModel and DefaultTableModel co
Page 2080:
14 15 // Create a table 16 private
Page 2084:
1 import javax.swing.*; 2 import
Page 2088:
(a) (b) Figure 40.14 You can add a
Page 2092:
75 JPanel panel5 = new JPanel(); 76
Page 2096:
207 } 208 209 private Vector getCol
Page 2100:
Listing 40.7 gives a custom table m
Page 2104:
This method signature is very simil
Page 2108:
} } This example uses the same tabl
Page 2112:
54 private JTextArea jtaMessage = n
Page 2116:
Figure 40.18 JTree displays data in
Page 2120:
javax.swing.JTree #cellEditor: Tree
Page 2124:
29 private JComboBox jcboShowsRootH
Page 2128:
«interface» javax.swing.tree.Tree
Page 2132:
Page 2136:
14 europe.add(new DefaultMutableTre
Page 2140:
Page 2144:
27 jtaOutput.append("\nProcessing a
Page 2148:
13 private JCheckBox jchkEditable =
Page 2152:
145 ((DefaultTreeModel)(jTree2.getM
Page 2156:
40.15 Tree Events JTree can fire Tr
Page 2160:
enables the user to enter or choose
Page 2164:
Sections 40.8-40.14 40.6* (Create a
Page 2168:
Page 2172:
import java.awt.*; import java.awt
Page 2176:
} jbtClearSQLCommand.addActionListe
Page 2180:
method is invoked (lines 208-221).
Page 2184:
"jdbc:oracle:thin:@liang.armstrong.
Page 2188:
input = new Scanner(new File(filena
Page 2192:
CONCUR_UPDATABLE: The result set ca
Page 2196:
} } } Driver loaded Database conne
Page 2200:
«interface» java.sql.ResultSet «
Page 2204:
import java.sql.*; import javax.sql
Page 2208:
} } System.out.println("After updat
Page 2212:
int column). The AbstractTableModel
Page 2216:
} } System.out.println("Cursor move
Page 2220:
jPanel1.add(jcboURL); jPanel1.add(j
Page 2224:
} /** Create a TableEditor */ publi
Page 2228:
int selectedRow = jTable1.getSelect
Page 2232:
import java.sql.*; impo
Page 2236:
} } private void retrieveFlagInfo(S
Page 2240:
Use the Math.random() method to gen
Page 2244:
The Country table is displayed in a
Page 2248:
42.1 Introduction Servlets are Jav
Page 2252:
The two most common HTTP requests,
Page 2256:
} } HttpServletResponse response) t
Page 2260:
3. Select the checkbox to add the s
Page 2264:
You can deploy a Web application us
Page 2268:
doPut is invoked to respond to a PU
Page 2272:
«interface» javax.servlet.Servlet
Page 2276:
NOTE: The URL query string uses the
Page 2280:
The following HTML tags are used
Page 2284:
String remarks = request.getParamet
Page 2288:
} } allLocale[i].getDisplayName() +
Page 2292:
The servlet processes the form and
Page 2296:
} String phone = request.getParamet
Page 2300:
The next request will submit the da
Page 2304:
import javax.servlet.*; import java
Page 2308:
} } catch (Exception ex) { System.o
Page 2312:
public class RegistrationWithCookie
Page 2316:
} " is now registered in the databa
Page 2320:
«interface» javax.servlet.http.Ht
Page 2324:
} // Set the action for processing
Page 2328:
private String street; private Stri
Page 2332:
Figure 42.25 The servlet returns an
Page 2336:
package chapter42; import javax.ser
Page 2340:
The servlet in the preceding exampl
Page 2344:
through an I/O stream on the HttpSe
Page 2348:
42.15 The statement out.close() is
Page 2352:
Section 42.6 42.4* 2. Store the cou
Page 2356:
(a) (b) Figure 42.33 The user enter
Page 2360:
Figure 42.37 The web page lets you
Page 2364:
43.1 Introduction Servlets can be u
Page 2368:
Figure 43.4 A JSP page is translate
Page 2372:
%> } if (n == 0) return 1; else ret
Page 2376:
Compute Loan Payment Loan Amount
Page 2380:
errorPage="HandleError.jsp" %> spec
Page 2384:
Figure 43.7 The number of visits to
Page 2388:
public void increaseCount() { count
Page 2392:
creates a bean named loan for the L
Page 2396:
method factorialBeanId.getFactorial
Page 2400:
package chapter43; import j
Page 2404:
Create DisplayTime.jsp (Listing 43.
Page 2408:
The HTML file that displays the for
Page 2412:
Web applications developed using JS
Page 2416:
} ex.printStackTrace(); } return ta
Page 2420:
Table No tables Select a
Page 2424:
Java statements inserted in the jsp
Page 2428:
43.8 What is wrong if the JSP scrip
Page 2432:
(a) (b) Figure 43.13 The program di
Page 2436:
Page 2440:
Click Next to display the dialog bo
Page 2444:
for the first line to obtain inform
Page 2448:
Figure 44.6 Choose JSF Managed Bean
Page 2452:
You can display current time by inv
Page 2456:
JSF Tag h:form h:panelGroup h:panel
Page 2460:
Remarks: The t
Page 2464:
The h:selectManyCheckbox element is
Page 2468:
for (String s: minor) { allMinor +=
Page 2472:
Figure 44.13 The user input i
Page 2476:
package jsf2demo; import javax
Page 2480:
The action attribute for the Add bu
Page 2484:
The getResponse method converts gue
Page 2488:
Figure 44.16 The correct input valu
Page 2492:
Listing 44.12 ValidateForm.java pa
Page 2496:
Step 3. Create a cascading style sh
Page 2500:
} } ex.printStackTrace(); public St
Page 2504:
Birth Date #{student.birthDate} D
Page 2508:
Figure 44.22 This page lets the use
Page 2512:
value="#{addressRegistration.requ
Page 2516:
public String getTelephone() { retu
Page 2520:
} status = ex.getMessage(); } retur
Page 2524:
Section 44.6 44.13 What is a JSF se
Page 2528:
44.5* (Addition quiz) Write a JSF p
Page 2532:
Figure 44.30 44.10* The web page le
Page 2536:
Page 2540:
In the New Project dialog box, choo
Page 2544:
http://localhost:8080/WebServicePro
Page 2548:
Right-click the ScoreWebServiceClie
Page 2552:
private JTextField jtfName = new JT
Page 2556:
specified arguments (if any) and se
Page 2560:
eturn address; } else return null;
Page 2564:
Figure 45.13 The Store button store
Page 2568:
Last Name * First Name * &nb
Page 2572:
questions for the client and grades
Page 2576:
Assume that five True/False questio
Page 2580:
Out of questions, correct
Page 2584:
45.7 Can you test a Web service fro
Page 2588:
Page 2592:
Server stub: An object that resides
Page 2596:
java.rmi.registry.Registry +bind(na
Page 2600:
2. Create a server implementation n
Page 2604:
import java.rmi.registry.Registry;
Page 2608:
5.4. Run the client StudentServerIn
Page 2612:
2. Create a new server implementati
Page 2616:
import java.rmi.registry.*; public
Page 2620:
public interface CallBack extends R
Page 2624:
import java.rmi.server.*; import ja
Page 2628:
} return false; /** Check if the bo
Page 2632:
} // Create cells and place cells i
Page 2636:
} } } getSize().height - 20); } /**
Page 2640:
Chapter Summary 1. RMI is a high-le
Page 2644:
Page 2648:
Run from www.cs.armstrong.edu/liang
Page 2652:
Listing 47.1 Searching an Element i
Page 2656:
p0 e1 p1 e0 e e2 c0 c1 c2 rightChil
Page 2660:
Case 1: u is a leaf 3-node or 4-nod
Page 2664:
Locate the rightmost node in the le
Page 2668:
16 27 27 34 16 34 3 15 24 25 29 50
Page 2672:
import java.u
Page 2676:
} } else { Tree24Node v = new Tree2
Page 2680:
} } // Get the path that leads to e
Page 2684:
} // Adjust child links for nonleaf
Page 2688:
or 3-node, invoke insert23(e, right
Page 2692:
22 System.out.print("\nAfter insert
Page 2696:
20 15 24 27 50 3 16 22 23 25 29 60
Page 2700:
for data stored on secondary storag
Page 2704:
(a) Before a fusion is performed (b
Page 2708:
Show the change of a 2-4 tree when
Page 2712:
Page 2716:
ed node 27 is merged to its parent
Page 2720:
Figure 48.4 The RBTree class extend
Page 2724:
w 40 u y3 v 20 30 u x v 20 u 30 40
Page 2728:
public boolean insert(E
Page 2732:
sibling of v) (lines 32-33). If x i
Page 2736:
If u is black and childOfu is red,
Page 2740:
parent y y1 y u y1 parent childOfu
Page 2744:
parent y y parent y2 childOfu is do
Page 2748:
} fixDoubleBlack(grandparentOfu, pa
Page 2752:
After deleting 25, the new tree is
Page 2756:
import java.util.Arr
Page 2760:
} else { // Case 2: v's sibling x i
Page 2764:
(RBTreeNode)(parent.left) : (RBTree
Page 2768:
} if (root == null) return; System.
Page 2772:
Otherwise, y is red. In this case,
Page 2776:
50 (black) The number of nodes is 7
Page 2780:
public class TreePerformanceTest
Page 2784:
7. If the external node to be delet
Page 2788:
Page 2792:
Java 2D provides facilities to cons
Page 2796:
ectangular frame. Figure 49.3 shows
Page 2800:
import java.awt.*; import j
Page 2804:
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 8 9
Page 2808:
import java.awt.*; import java.a
Page 2812:
Figure 49.12 After scaling is appli
Page 2816:
} } } BasicStroke.JOIN_BEVEL)); g2d
Page 2820:
A TexturePaint is specified by an i
Page 2824:
The statement in lines 36-37 Textur
Page 2828:
} } } // Draw a quadratic curve g2d
Page 2832:
class ShapePanel extends JPanel { p
Page 2836:
} Graphics2D g2d = (Graphics2D)g; /
Page 2840:
import java.awt.*; import jav
Page 2844:
10. You can specify the width of th
Page 2848:
(a) (b) Figure 49.27 (c) (d) (e) (a
Page 2852:
49.11* (Plot the log, n, nlogn, and
Page 2856:
Page 2860:
The JUnit test runner displays the
Page 2864:
Figure 50.3 The test report is disp
Page 2868:
** Construct a loan with specified
Page 2872:
Figure 50.6 A new project named cha
Page 2876:
Figure 50.9 The Create Tests dialog
Page 2880:
Figure 50.12 The New Java Project d
Page 2884:
Figure 50.14 The Loan class is crea
Page 2888:
Figure 50.17 The test report is dis
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