Index_O

O

Object class, 236–239, 238–239

object-oriented programming, 119

ObjectLifeCycleLab animated illustration, 133–134, 133–134

ObjectMethodLab animated illustration, 127, 127

objects, 118

vs. arrays, 118–119

arrays as, 109–112, 110–112

classes, 119–120, 119

data for, 120–122, 121–122

defined, 472

equality of, 234, 234, 236, 472

exercise questions for, 136–137

exercise solutions for, 423–426

methods for, 126–127, 128

multiple, 122–125, 123, 125

reference data with, 134–136

references to, 121, 121, 190–192

static data in, 128–130

static methods in, 130–132

odometers, base-2, 21–22, 22

Officer class, 151–153

one-dimensional arrays

characteristics of, 106

defined, 472

opcode bits, 6, 6

opcodes, 6–7

Open... menu item, 362

operands, 37, 472

operation codes, 6, 6

operations, 34

arithmetic

basic, 37–38

bitwise, 40–41, 40–41

modulo, 42

precedence in, 38–40, 39

shifting, 42–44, 42–44

unary, 44–46

boolean

comparison, 50–51

evaluation in, 46–48, 47–48

short-circuit, 49–50

comments, 36

compound assignment, 51

exercise questions for, 55–56

exercise solutions for, 409–412

result types in, 52–54, 53

white space, 34

or operators

bitwise, 40–41

boolean, 46–48, 47–48

order of method execution, 68

origins

defined, 472

in drawing, 277, 278

OS X Developer Tools, 401

out variable, 241–242

output

file. See files

printing, 29–30

Oval class, 133

ovals

drawing, 280–281, 280–281

filled, 281–282, 281

OverlayLayout layout managers, 325

overloading

constructors, 147–148

defined, 472

methods, 65

overriding

access control with, 178–180, 179

defined, 472

methods, 152–153, 152