8. Assume you have a queue q that has already been populated with data. What does the following code fragment do to the queue q? Stack s= new Stack(); while (!q.isEmpty()) s.push(q.dequeue () ); while (!ss.isEmpty()) q.enqueue (s.pop());
8. Assume you have a queue q that has already been populated with data. What does the following code fragment do to the queue q? Stack s= new Stack(); while (!q.isEmpty()) s.push(q.dequeue () ); while (!ss.isEmpty()) q.enqueue (s.pop());
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:8. Assume you have a queue q that has already been populated with data. What does
the following code fragment do to the queue q?
Stack s = new Stack();
while (!q.isEmpty())
s.push(q.dequeue () );
while (!ss.isEmpty())
q.enqueue (s.pop());
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