A function must be called as it is defined. What is the output of the following program?1 #include 2 using namespace std;34int gv = 5;56- int calcIt() {78 }9return gv gv;10 int calcIt(int a) {11return a a;12 }1314- int main() {151617 }cout << calcIt(10) << endl;return 0;

Introduction: Python is slower than C++ because C++ is statically typed, which speeds up code…

Answered: int gv = 5; int calcIt() { return gv…

int gv = 5; int calcIt() { return gv gv; } int calcIt(int a) { return a a; } int main() { cout << calcIt(10) << endl return 0;

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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Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

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A function must be called as it is defined. What is the output of the following program?
1 #include <iostream>
2 using namespace std;
3
4
int gv = 5;
5
6- int calcIt() {
7
8 }
9
return gv gv;
10 int calcIt(int a) {
11
return a a;
12 }
13
14- int main() {
15
16
17 }
cout << calcIt(10) << endl;
return 0;

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