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Assume dacses LinkedQueue and ArayStack have been def ned using the insplementations in your textbook that myQueue and myscack have been intialized so they are empty. Type the EXACT output of the following code seement You may assume that the code comples and executes without errors

Assume dacses LinkedQueue and ArayStack have been def ned using the insplementations in your textbook that myQueue and myscack have been intialized so they are empty. Type the EXACT output of the following code seement You may assume that the code comples and executes without errors

Database System Concepts
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
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Assume classes LinkedQueue and ArrayStack have been defined using the implementations in your textbook. Both myQueue and myStack have been initialized so they are empty. Type the EXACT output of the following code segment. You may assume that the code compiles and executes without errors. ```cpp ArrayStack<int> myStack; LinkedQueue<int> myQueue; int i = 1; int j = 2; int k = 3; int n = 4; myStack.push(i); myQueue.enqueue(j); myStack.push(k); myQueue.enqueue(k); n = myStack.peek(); myStack.pop(); n = myQueue.peekFront(); myQueue.dequeue(); myStack.push(i); myQueue.enqueue(j); myStack.push(n); myQueue.enqueue(k); while (!myStack.isEmpty()) { i = myStack.peek(); myStack.pop(); cout << i << " "; } while (!myQueue.isEmpty()) { j = myQueue.peekFront(); myQueue.dequeue(); cout << j << " "; } cout << endl; ``` The code pushes and pops items from a stack and also enqueues and dequeues items from a queue, then outputs the elements as they are removed. The stack will follow the Last-In-First-Out (LIFO) principle, while the queue will follow the First-In-First-Out (FIFO) principle.
Transcribed Image Text:Assume classes LinkedQueue and ArrayStack have been defined using the implementations in your textbook. Both myQueue and myStack have been initialized so they are empty. Type the EXACT output of the following code segment. You may assume that the code compiles and executes without errors. ```cpp ArrayStack<int> myStack; LinkedQueue<int> myQueue; int i = 1; int j = 2; int k = 3; int n = 4; myStack.push(i); myQueue.enqueue(j); myStack.push(k); myQueue.enqueue(k); n = myStack.peek(); myStack.pop(); n = myQueue.peekFront(); myQueue.dequeue(); myStack.push(i); myQueue.enqueue(j); myStack.push(n); myQueue.enqueue(k); while (!myStack.isEmpty()) { i = myStack.peek(); myStack.pop(); cout << i << " "; } while (!myQueue.isEmpty()) { j = myQueue.peekFront(); myQueue.dequeue(); cout << j << " "; } cout << endl; ``` The code pushes and pops items from a stack and also enqueues and dequeues items from a queue, then outputs the elements as they are removed. The stack will follow the Last-In-First-Out (LIFO) principle, while the queue will follow the First-In-First-Out (FIFO) principle.
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