May 2017
Intermediate to advanced
432 pages
10h 50m
English
Content preview from OCA Java SE 8 Programmer I Exam Guide (Exams 1Z0-808)Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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INDEX
A
abandoned strings, 344–346
abstract classes, 19
creating, 23
implementation, 123
vs. interfaces, 25
overview, 21–22
abstract methods
inheritance, 93
overview, 45–48
subclass implementation, 106
access and access modifiers, 30–33
classes, 17–21
constructors, 135
encapsulation, 89
key points, 71
levels, 54
local variables, 42–43
overloaded methods, 111
overridden methods, 107–108
private, 34–36
protected and default members, 36–42
public, 33–34
static methods and variables, 151–154
add() method in ArrayList, 383
addition
compound assignment, 236
operator, 244
precedence, 257
ampersands (&)
bitwise operators, 251–252
logical operators, 252–255
precedence, 257
AND expressions, 252–255
angle brackets (<>) in generic ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.