Data-Structure-and-Algorithm-Java-interview-kit/Interview Prep/section13_LinkedList/QueueUsingLinkedListClient.java at master · NirmalSilwal/Data-Structure-and-Algorithm-Java-interview-kit · GitHub

Name: Data-Structure-and-Algorithm-Java-interview-kit/Interview Prep/section13_LinkedList/QueueUsingLinkedListClient.java at master · NirmalSilwal/Data-Structure-and-Algorithm-Java-interview-kit · GitHub
Rating: 4.5 (6133 reviews)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
packagesection13_LinkedList;

publicclassQueueUsingLinkedListClient {

publicstaticvoidmain(String[] args) throwsException {

QueueUsingLinkedListqueue = newQueueUsingLinkedList();

queue.display();

queue.enqueue(10);
queue.display();

queue.enqueue(20);
queue.display();

queue.enqueue(30);
queue.display();

queue.enqueue(40);
queue.display();

System.out.println("\nremoved: " + queue.dequeue());

queue.display();

System.out.println("\nfront: " + queue.front());
queue.display();
 }
}


/* output:

-----------------------------------------------
NULL
-----------------------------------------------
10 -> NULL
-----------------------------------------------
10 -> 20 -> NULL
-----------------------------------------------
10 -> 20 -> 30 -> NULL
-----------------------------------------------
10 -> 20 -> 30 -> 40 -> NULL

removed: 10
-----------------------------------------------
20 -> 30 -> 40 -> NULL

front: 20
-----------------------------------------------
20 -> 30 -> 40 -> NULL
*/