Answered: int* p; int a[3] = {1, 2, 3); p = a;…

Engineering

Computer Science

int* p; int a[3] = {1, 2, 3); p = a; What is the value of *(p+2)?

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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#include <iostream>using namespace std;double median(int *, int);int get_mode(int *, int);int *create_array(int);void getinfo(int *, int);void sort(int [], int);double average(int *, int);int getrange(int *,int);int main(){ int *dyn_array; int students; int mode,i,range;float avrg;do{cout << "How many students will you enter? ";cin >> students;}while ( students <= 0 );dyn_array = create_array( students );getinfo(dyn_array, students);cout<<"\nThe array is:\n";for(i=0;i<students;i++)cout<<"student "<<i+1<<" saw "<<*(dyn_array+i)<<" movies.\n";sort(dyn_array, students);cout << "\nthe median is "<<median(dyn_array, students) << endl;cout << "the average is "<<average(dyn_array, students) << endl;mode = get_mode(dyn_array, students);if (mode == -1)cout << "no mode.\n";elsecout << "The mode is " << mode << endl;cout<<"The range of movies seen is…
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