Answered: What is output of the following…

What is output of the following program? #include using namespace std; int x = 19; int main() { } int x = 21; { int x = 41; cout <<::X<

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter9: Records (struct)

Section: Chapter Questions

Problem 13SA

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Concept explainers

Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.

Question

No need explanation just give the correct option

What is output of the following program?
#include <iostream>
using namespace std;
int x = 19;
int main()
{
}
int x = 21;
{
int x = 41;
cout <<::X<<x<<::x<<"\n";
}
return 0;
a. 414141
b. 194121
c. 214121
d. 194119

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