Answered: What is the output of the following…

What is the output of the following program? #include using namespace std; int x = 5; int &f() { return x; } main() { f() = 10; cout<

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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Question

What is the output of the following program?

#include<iostream>

using namespace std;

int x = 5;

int &f() {

return x;

}

main() {

f() = 10;

cout<<x;

}

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