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Java 6 Illuminated: An Active Learning Approach, 2nd Edition
book

Java 6 Illuminated: An Active Learning Approach, 2nd Edition

by Julie Anderson, Herve J. Franceschi
February 2008
Intermediate to advanced content levelIntermediate to advanced
1288 pages
39h 39m
English
Jones & Bartlett Learning
Content preview from Java 6 Illuminated: An Active Learning Approach, 2nd Edition
14.7 Array Representation of Queues 1057
2
Jin
Golf
5
Mike
Sonic
7
Sarah
Mario
8
John
Diablo
07
16
25
34
front
back
2
Jin
Golf
5
Mike
Sonic
7
Sarah
Mario
8
John
Diablo
07
16
25
34
front
back
Figure 14.15
(continued)
Figure 14.16
An Empty Queue and a
Full Queue.
07
16
25
34
back front
2
Jin
Golf
18
Ann
Puzzle
5
Mike
Sonic
12
Jim
Nim
7
Sarah
Mario
9
Joe
NBA
8
John
Diablo
6
Steve
NFL
07
16
25
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So, how do we know if the queue is full or empty? In order to distinguish a
full queue from an empty queue, we must add another instance variable to
our class. We will keep track of the number of elements in the queue: if the
number of elements is 0, then the queue is empty; if the number of ele-
ments is equal to ...
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Publisher Resources

ISBN: 9780763749637