Problem: Queues 2

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Queues 2

Input File: queuesin.txt
Output File: queuesout.txt

Original question:

Implement a queue and show it off by writing an equivalent programme to the one in Stacks.

You may assume that your queue does not grow beyond 100 levels deep.

Sample input:

1
2
3
-1
-1
4
-1
-1
-2

Sample output:

1
1 2
1 2 3
2 3
3
3 4
4
queue is empty!

Page generated: 21 September 2023, 10:25pm AEST