Programming and Problem Solving with Java

779

Tests, in implementation phase, 6
testScorearray, 487
TestScoreobjects, 293
Texas Instruments, 210, 268, 325
Text, alignment of in JLabels, 384
TextField, 420
then clause, 168
Thinking Machines, 580
32–bit architecture, 479
this keyword, 365, 367
as argument for addActionListener, 665,
676
for overcoming name precedence,
341–342
for referring to class declaration, 349
Thomas Arithmometer, 2
Thomson, Kenneth, 375
Threads, 18n.4
Throwableclass, 435
Throwable type, 435
Throwing an exception, 72–73, 467, 468
throws clause, 72, 73, 87, 357
throws IOExceptionclause, 256, 365
throw statement, 435–437, 468
toCharArray, 499
toLowerCasemethod, 158, 159, 160, 161
Tomlinson, Ray, 375
Top-down design, 285
Torricelli, Evangelista, 121
toUpperCasemethod, 158, 159, 160, 161
Tower of Babel period, of programming
languages, 113
Towers of Hanoi, 644–648, 652
Toy Story, 635
Tracing execution, 254
Trailer value, 225
Transformers, 244, 288, 291, 292, 527, 536
Transistor computer, 268
Transistors, 153, 210
Treatise on Differential Equations(Boole), 164
Treatise on the Calculus of Finite Differences
(Boole), 164
Tree structure, 286
Triply nested loops, 242
True assertions, 154
truevalue
and booleandata type, 155
and if-else form, 168

and logical expressions, 197

try block, in try-catch, 433, 434

try-catch-finally statement, 432–435

try-catch statement, 433–435

try statement, 433, 434

Turing, Alan, 99, 153

“Turing Machine,” 99

Turing Test of machine intelligence, 153

Two-dimensional arrays, 581, 582–586, 621

accessing components in, 583–584

declaration and instantiation of,

582–583

definition of, 582

initializer lists used in, 584–586

initializing, 589–590

and methods, 590

processing, 586–590

Two slashes (//), comments beginning

with, 64

Two-way branch, 431

TX-80 printer, 479

Type casting, 116, 118

Type cast operations, 141

Type cast operator, 448

Type casts, 141, 358, 366

Type conversion, 115–116, 118, 141

Typing errors, 194

U

Unary minus operator (–), 108

Unary operators, 108, 112, 141, 161, 511

and precedence rules, 457, 458

Unary plus operator (+), 108, 109

Uncaught exceptions, 231

Underflow, 599, 600, 603, 612, 620

Underscore (_), 43, 45, 47, 59, 106

Unicode, 9, 48, 50

Unicode character set, 355, 480

ASCII subset of, 157

string comparison and collating

sequence in, 160

Unification, 325

Uniform Record Locator, 634, 667

“Unimates,” 269

Union of two sets, and merging of two or-

dered lists, 566

Uniprinter, 210

Unique keys, lists with, 524, 525