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

796 Index
Hardware, 2
Has-a relationships
in aggregation models, 382–383
composition and, 437
Heap, dynamic memory allocation and, 239
Height, in text fonts, 493
Helper classes, 448
Helper methods, recursive
overview of, 746
RecursivePalindrome.java, 746–747
Hertz (Hz), clock speed in, 3
Hex integer literals, 49
Hexadecimal numbers
converting to/from binary, 364, 763
converting to/from decimals, 191–193, 348–350, 763
Hexagons, drawing, 491–492
Hidden data fields, referencing, 373–374
High-level languages, 10–12
Hilbert curve, 766
Horizontal scroll bars, 655
Horizontal sliders, 657, 659
Horizontal text positioning, 470
HTML (Hypertext Markup Language)
tag, 673
defining applet parameters, 679
DisplayLabel.html, 673–674
DisplayMessage.html, 679–680
scripting language for document layout, 14
viewing applets from Web browser, 674
H-trees
fractals, 766
recursive approach to, 738
Hz (Hertz), clock speed in, 3
I
Icons. see Image icons
Identifiers, 40
IDEs (integrated development environments)
for creating/editing Java source code, 19–20
overview of, 16
IEEE (Institute of Electrical and Electronics Engineers), floating
point standard (IEEE 754), 45
if statements
common errors, 93–95
in computing body mass index, 97–99
in computing taxes, 99–101
conditional operator used with, 112
nesting, 91
overview of, 84–85
SimpleIfDemo.java example, 85–86
if-else statements
conditional expressions and, 112
dangling else ambiguity, 94–95
multi-way, 91–93
overview of, 89–91
recursion and, 744
IllegalArgumentException class, 527
Image class, 504
Image icons
ComboBoxDemo.java, 649
creating and placing, 691–692
default icons, pressed icons, and rollover icons, 469
displaying images, 504
overview of ImageIcon class, 465–466
TestImageIcon.java example, 466–467
Images
case study: ImageViewer class, 506–507
DisplayImage.java example, 505
displaying, 504–505
ImageViewer.java example, 507–508
SixFlags.java example, 506–507
ImageViewer class
ImageViewer.java example, 507–508
overview of, 506–507
Immutable
BigInteger and BigDecimal classes, 397–398
class, 370
objects, 370–371
Rational class, 589
String object, 336–337
wrapper classes, 394
Implementation (coding), in software development process,
59–61
Implementation methods, 207–210
Implicit casting, 64, 425
Importing
importing package into program, 23–24
JFrame package, 449
types of import statements, 24
Increment (++) operator, 54–56
increment method, in Increment.java example, 186–187
Incremental development
benefits of stepwise refinement, 210
coding incrementally, 137
testing and, 61
Indentation, programming style, 25
Indexed variables, 226–227
Indexes
accessing elements in arrays, 224, 226
finding characters/substrings in a string, 342–343
string index range, 340
indexOf method, 342–343
Indirect recursion, 741
Infinite loops, 136
Infinite recursion, 741
Information
getting information about exceptions, 529–530
hiding (encapsulation), 203
Inheritance
ArrayList object, 430–431
calling subclass constructors, 414–415
calling superclass methods, 417
case study: custom stack class, 436–437