
Index 1241
data types as (wrapper classes),
148–151
deleting, 108
keys for, 1062–1064
polymorphism, 697–700
example of (programming
activity), 700–707
reading and writing to files,
757–767
example of (programming
activity), 776–7780
references to. See object references
this reference, 402
offsets, 192
O O P. See object-oriented
programming
opening files, 759
operating systems, 7
system configuration, 9–12
operators
arithmetic operators, 64–66
assignment operator (=), 49,
63–64, 210
binary operators, 64
equality operators, 209–210
comparing floating-point
numbers, 239–244
equals method, 245–247,
402–408, 413, 423
logical operators, 211–217
DeMorgan’s Laws, 215–217,
315–316 ...