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

790 Index
Combo boxes
ComboBoxDemo.java, 648–649
creating, 310–312
overview of, 647–648
Command-line arguments, 358–361
Comments
code maintainability and, 109
programming style and, 25
in Welcome.java, 17
Common denominator, finding greatest common denominator.
see Gcd (greatest common denominator)
Communication devices, computers and, 8–9
Compact discs (CDs), as storage device, 6
Comparable interface
ComparableRectangle.java example, 575–576
overview of, 573–574
Rational class implementing, 585
SortComparableObjects.java example, 574–575
SortRectangles.java example, 576–577
compareTo method
Character class, 350–351
Cloneable interface and, 577
Comparable interface defining, 573–574
ComparableRectangle.java example, 575–576
comparing strings, 338
implementing in Rational class, 588
wrapper classes and, 394
compareToIgnoreCase method, strings, 338–339
Comparing strings, 337–339
Comparison operator (==), 82, 430
Compile errors (Syntax errors)
common errors, 18
debugging, 119–120
programming errors, 26–27
Compilers
ambiguous invocation and, 195
reporting syntax errors, 26
translating Java source file into bytecode file, 20–21
translating source program into machine code, 10–11
Completeness, class design guidelines, 392
Complex numbers, Math class, 594
Component class
as abstract class, 447
color and font methods, 499
common features of Component, Container,
and JComponent, 462
subclasses of, 446, 451
Components
adding to BorderLayout to, 456
adding to frames, 450–451
combo boxes, 647–648
ComboBoxDemo.java, 648–649
common features of, 462
comparing Swing and AWT components, 446
component classes, 446–447
DescriptionPanel.java, 645–646
events, 640
GUIEventDemo.java, 640–643
Histogram.java, 662–664
JComponent class. see JComponent class
JFrame displaying, 449
JTextComponent class, 474–475
ListDemo.java, 652–654
lists, 649–652
multiple windows, 660–661
MultipleWindowsDemo.java, 661–662
naming conventions, 468
overview of, 639–640
questions and exercises, 664–670
scroll bars, 654–655
ScrollBarDemo.java, 655–657
SliderDemo.java, 658–660
sliders, 657–658
summary, 664
text areas, 644–645
TextAreaDemo.java, 646–647
Composition relationships
between ArrayList and MyStack, 436–437
objects and, 382–383
Compute expression, 19
Computers
communication devices, 8–9
CPUs, 3–4
input/output devices, 7–8
memory, 4–5
OSs (operating systems), 12–13
overview of, 2–3
programming languages, 9–12
storage devices, 5–7
concat method, 340
Concatenate strings, 36, 68, 340
Conditional AND operator, 104
Conditional expressions, 111–112
Confirmation dialogs
controlling loops, 164–165
making selections, 117–119
Connect four game, 288
Consistency, class design guidelines, 391
Consoles
defined, 16
formatting output, 112–115
input, 16
output, 16
reading input, 37–40
Constants
accessing in interfaces, 572
class, 312–313
declaring, 313
in FigurePanel.java, 486
identifiers, 40
key constants, 622
named constants, 43
naming conventions, 44
wrapper classes and, 394