Problem 7: Assume that a queue class called XQueue has a no argument constructor, an enqueue() method, a dequeue() method and an isEmpty() method. Write a method that merges two given queues by copying the elements in an alternating sequence and returning the resulting combined queue. Note: make sure that you don't include unnecessary spaces in your answer! public XQueue merge(XQueue q1, XQueue q2) { XQueue neWQueue = new XxQueue<>(); while (!q1.is Empty() && !q2.isEmpty()) { newQueue.enqueue( #01 ); newQueue.enqueue(_ #02 ); } while (!q1.isEmpty()) { #03 ; } while (!q2.isEmpty()) { #04 ; } return newQueue();
Problem 7: Assume that a queue class called XQueue has a no argument constructor, an enqueue() method, a dequeue() method and an isEmpty() method. Write a method that merges two given queues by copying the elements in an alternating sequence and returning the resulting combined queue. Note: make sure that you don't include unnecessary spaces in your answer! public XQueue merge(XQueue q1, XQueue q2) { XQueue neWQueue = new XxQueue<>(); while (!q1.is Empty() && !q2.isEmpty()) { newQueue.enqueue( #01 ); newQueue.enqueue(_ #02 ); } while (!q1.isEmpty()) { #03 ; } while (!q2.isEmpty()) { #04 ; } return newQueue();
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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![Problem 7:
Assume that a queue class called XQueue has a no argument constructor, an
enqueue() method, a dequeue() method and an isEmpty() method. Write a
method that merges two given queues by copying the elements in an alternating
sequence and returning the resulting combined queue.
Note: make sure that you don't include unnecessary spaces in your answer!
public XQueue<T> merge(XQueue<T> q1, XQueue<T> q2) {
XQueue<T> neWQueue = new XQueue<>();
while (!q1.isEmpty() && !q2.isEmpty()) {
newQueue.enqueue( #01 );
newQueue.enqueue( #02);
}
while (!q1.isEmpty()) {
#03 ;
}
while (!q2.is Empty()) {
#04 ;
}
return newQueue ();
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1eafd650-4ca8-4cd9-aa99-d3e7e8cea9fa%2Ff4c2b213-ab5e-404f-a747-aae36ae61955%2F9qdeqyx_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 7:
Assume that a queue class called XQueue has a no argument constructor, an
enqueue() method, a dequeue() method and an isEmpty() method. Write a
method that merges two given queues by copying the elements in an alternating
sequence and returning the resulting combined queue.
Note: make sure that you don't include unnecessary spaces in your answer!
public XQueue<T> merge(XQueue<T> q1, XQueue<T> q2) {
XQueue<T> neWQueue = new XQueue<>();
while (!q1.isEmpty() && !q2.isEmpty()) {
newQueue.enqueue( #01 );
newQueue.enqueue( #02);
}
while (!q1.isEmpty()) {
#03 ;
}
while (!q2.is Empty()) {
#04 ;
}
return newQueue ();
}
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