Implement a stack S using two queues Q1 and Q2 so that operations PUSH (S, X) and POP(S, Y), where S is supposedly a stack and X is the element to be inserted into S and Y the element deleted from S, are worked upon by the queues that operate together as a stack. Assume that the ADT operations of ENQUEUE, DEQUEUE and EMPTYQUEUE are only available for the queues. Demonstrate the working of your method on a list {a, b, c}, which is to be operated upon as a stack by the queues Q1 and Q2.

Implement a stack S using two queues Q1 and Q2 so that operations PUSH (S, X) and POP(S, Y), where S is supposedly a stack and X is the element to be inserted into S and Y the element deleted from S, are worked upon by the queues that operate together as a stack. Assume that the ADT operations of ENQUEUE, DEQUEUE and EMPTYQUEUE are only available for the queues. Demonstrate the working of your method on a list {a, b, c}, which is to be operated upon as a stack by the queues Q1 and Q2.

Related questions

Q: Write a procedure to reverse a linked stack implemented as a doubly linked list, with the original…

A: a method for reversing a linked stack that is implemented as a doubly linked list, with the top and…

Q: Java Algorithm Programming Question Implement the ADT queue by using a circular linked list. Recal…

A: ADT stands for abstract data type, which is a type (or class) for objects whose behaviour is…

Q: Vô stacks s are pus stack. In

Q: This programming problem deals with circularly-linked queues (CLQueue). You must implement from…

A: PROGRAM INTRODUCTION: Include the required header files. Declare the required global variables.…

Q: The linked-list implementation of Stack should have a new constructor created such that Stack t =…

A: To create a new constructor in the linked-list implementation of Stack that creates an independent…

Q: Implement a queue Q using two stacks S1 and S2 such that operations ENQUEUE(Q, X) and DEQUEUE(Q, Y),…

A: Consider, a list having elements a, b and c. The three elements a, b, and c are added into the queue…

Q: Consider the following implementation of a queue using 2 stacks. Let S1 and S2 be the two stacks and…

A: Given two stacks are empty i.e s1 = 0 ,S2 = 0 If S2 not equal to 0 pop (x, S2) If S2 is equal to 0…

Q: Consider the following operations on a circular queue cq, implemented with an array of length 3:…

A: circular queue is a queue in which there is a pointer from last element of the queue to the first…

Q: In the second phase, the following operations are executed on the stack. push where; top; push…

A: Here, in first step I am providing the specific code for second case. If you want to test it for any…

Q: A SpecialStackTM is a stack modified to support the following two operations: PUSHCLEAR(v)…

A: For the above statment for stack(a) Describe the ordering of values on the stack. (b) Explain how a…

Q: in Java 2. Implement a Reference-Based of the ADT Queue and verify ""isEmpty()", "enqueue()",…

A: The reference-based implementation of an Abstract Data Type (ADT) queue is a vital data structure in…

Q: a) Why would we use circular Queue instead of a simple ar Double Ended Queue? Explain b) Consider…

A: Program for whether the given string is palindrome. include<iostream.h> int main() { int…

Q: Stack, Queue and Deque 5.1. Understand the basic operations for Stack, Queue and Deque Example:…

A: Stack:A stack is a linear data structure that follows the Last In, First Out (LIFO) principle.It…

Q: T OR F In terms of operation efficiency, the constructor for a link-based queue performs in O(N),…

A: - The question is to check the correctness of the provided statement. - The statement is that the…

Q: ..Execute Dijkstra's algorithm starting from s = 0 11 2 2 9 5 10 3 5 13 7 4 1 6 6 3 12 4

A: Dijkstra's algorithm is used to find the shortest path between nodes in a graph. We can find the…

Q: Implement a stack using a queue Note that: - You still have the enqueue, dequeue, size, and is…

A: Stack: In the data structure it is a collection of data or the elements which follows LIFO that is…

Q: Stack, Queue and Deque 5.1. Understand the basic operations for Stack, Queue and Deque Example:…

A: Stack:It is a linear data structure which follows the Last In, First Out (LIFO) principle.Queue:It…

Q: Suppose you have access to a stack ADT library, that is, an Abstract Data Type that includes…

A: Due to the drawbacks discussed in the previous section of this tutorial, the array implementation…

Q: Implement a queue Q using two stacks S1 and S2 such that operations ENQUEUE(Q, X) and DEQUEUE(Q, Y),…

A: When the ENQUEUE (Q, X) operation is used, the element X should go to the back of the queue, and…

Q: Implement a queue Q with two stacks S1 and S2, so that the stacks that operate together as a queue…

A: When using ENQUEUE (Q, X), the element X should be put to the rear of the queue, and when using…

Concept explainers

Heap Sort

A Heap is a type of data structure that is built on trees. It's a binary tree that's virtually complete. Except for the very bottom level, all levels of the tree must be filled in a heap. The last (bottom) level should be filled from left to right. The heap data structure is used for the efficient implementation of priority queues.Heap can be of two types:

Question

Implement a stack S using two queues Q1 and Q2 so that operations PUSH (S,
X) and POP(S, Y), where S is supposedly a stack and X is the element to be inserted
into S and Y the element deleted from S, are worked upon by the queues that operate
together as a stack. Assume that the ADT operations of ENQUEUE, DEQUEUE and
EMPTYQUEUE are only available for the queues.
Demonstrate the working of your method on a list {a, b, c}, which is to be
operated upon as a stack by the queues Q1 and Q2.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Solution

VIEW

Step 3: Example

VIEW

Step 4: Code snapshot

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, data-structures-and-algorithms and related others by exploring similar questions and additional content below.

Similar questions

Answer in 5 mins else downvote
You are allowed to operate on a stack WORK and a temporary stack TEMP (ifneeded) supporting their ADT operations of PUSH (S,X), POP (S, X) andEMPTYSTACK (S) only, where X represents an element/variable to be pushed in orpopped out of the stack and S represents a stack. You are also permitted to use onevariable if needed to carry out the operations.i) Given n distinct random numbers that are to be pushed into WORK, how canyou find the minimum element that was pushed into it? You are permitted to use alone variable.ii) Given n distinct random numbers that are to be pushed into WORK, how canyou find the maximum element that was pushed into it, all the while ensuring thatthe elements stored in WORK are in their descending order with the maximumelement beginning at the bottom of stack? You are permitted to use a lone variableand a temporary stack TEMP.iii) Given an array A[1: n] of distinct random numbers how can you obtain thesorted list in the array, making use of stacks alone?
Given a typical Stack s with elements [T,W,X,Y,Z] (where Top/left of Stack at T) anda typical Queue q with elements [E,D,C,B,A] (where Front/left of Queue at E andRear/right of Queue at A), determine and list elements of the updated Stack and those of theupdated Queue in their similar forms after the following execution:
If a Stack is most optimally derived from a Singly Linked List, which node of the Linked List should be pointed to or will be referred to as the Top of the stack and why?
Implement a queue using two stacks. Your solution should have a time complexity of O(1) for enqueue and dequeue operations.
a) Given a typical Queue q with elements [E,D,C,B,A] (where Front/left of Queue at E and Rear/right of Queue at A), determine and list elements of the updated Queue in the similar form (Front/left and Rear/right), after the following execution: q.enqueue( q. dequeue() ) q. enqueue( G ) q.dequeue() b) Given a typical Stack s with elements [T,W,X,Y,Z] (where Top/left of Stack at T) and a typical Queue q with elements [E,D,C,B,A] (where Front/left of Queue at E and Rear/right of Queue at A), determine and list elements of the updated Stack and those of the updated Queue in their similar forms after the following execution: q. enqueue( s.pop() ) s.push( R ) q.enqueue( s. peek () ) s. push( q.dequeue() ) q.enqueue( s. pop() ) OP
A counter automaton is a pushdown automaton that only uses one stack symbol (in additionto the bottom of the stack marker). This means that the stack acts as a simple counter: the push operationincreases the counter, the pop operation decreases it, and you can check if the counter is currently set to 0by looking for the bottom of the stack. In particular, you can not store a string over an arbitrary alphabeton the stack. For example, the automaton for anbn we have seen in class is a counter automaton.Let L = {w ∈{a, b}∗|w contains the same number of symbols a and b}.(2.a) Build a counter automaton accepting the language L. As in Question 1, describe the algorithmused by your automaton, and draw a transition diagram.(2.b) Write down an accepting computation of your automaton on the string abbbabaa.
in Java 3. Implement an the ADT List (refer to the LAB 3-1)-Based of the ADT Queue and verify ""isEmpty()", "enqueue()", "dequeue()", "dequeueAll()", and "peak()" operations.