In c++ What is the output of the following program? Assume the queue contains integers and has a size of 15. int main(){Queue q;int y;for (int i= 1; i < 20; i *= 2){g. Enqueue (i+1);A.Enqueue (i*2);g. Dequeue (y);}for(int i{0; i < 5; i++)g. Dequeue (y) ;cout<

Enqueue operation is inserting the element into Queue Dequeue operation is removing the element at…

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In c++ What is the output of the following program? Assume the queue contains integers and has a size of 15

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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Data Structure Using C++ (Queue) C++ PROGRAMMING LANGUAGE PLEASE :: THIS IS THE THIRD TIME ASKING QUESTION AND IT SOLVED IN JAVA PLEASE HELP :: We can use a queue to simulate the flow of customers through a check-out line in a store. In this simulation we will have the following details: one check-out line the expected service time for each customer is one minute (However, they may have to wait in line before being serviced) between zero and two customers join the line every minute We can simulate the flow of customers through the line during a time period n minutes long using the following algorithm: Initialize the queue to empty. for ( minute = 0 ; minute < n ; ++minute ) { if the queue is not empty, then remove the customer at the front of the queue. Compute a random number k between 0 and 3. If k is 1, then add one customer to the line. If k is 2, then add two customers to the line. Otherwise (if k is 0 or 3), do not add any customers to the…
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Data Structure Using C++ (Queue) I Need To Edite This Code Like The Picture down please help me :: C++ ,, Queue STL This is the code #include <iostream>#include <ctime>#include <queue> using namespace std; int main(){srand((unsigned)time(NULL));int n;int longest_wait = INT_MIN;double avg_wait = 0;double total_wait = 0;int customers_served = 0; queue<int>q; int upper = 2;int lower = 0; cout<<"Enter time for simulation : ";cin>>n; for(int i=0;i<n;i++){if(!q.empty()){int customer_join_time = q.front();q.pop();customers_served++; int customer_wait = i - customer_join_time;longest_wait = max(longest_wait,customer_wait);total_wait+= customer_wait;} int num_cus = (rand() % (upper - lower + 1)) + lower; for(int j=1;j<=num_cus;j++){q.push(i);}}avg_wait = total_wait/customers_served; cout<<"Customers Served: " << customers_served << "\n";cout<<"Average Wait: " << avg_wait << "\n";cout<<"Total Wait: " <<…
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