what will the following valid C++ code display in the console window? Show your work.   #include using namespace std; int zoo(int j, int &y); //prototype int main() {               int j = 3, k = 4;               cout << zoo(j, k) << endl;               cout << j << " " << k << endl;               return 0;        } int zoo(int j, int &y) {               int foo = 3;               for (int i = 0; i < j; i++) foo += i;               j = foo;               y = foo;               return foo; }

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter10: Classes And Data Abstraction
Section: Chapter Questions
Problem 18SA
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  1. what will the following valid C++ code display in the console window? Show your work.

 

#include <iostream>

using namespace std;

int zoo(int j, int &y); //prototype

int main() {

              int j = 3, k = 4;

              cout << zoo(j, k) << endl;

              cout << j << " " << k << endl;

              return 0;

       }

int zoo(int j, int &y) {

              int foo = 3;

              for (int i = 0; i < j; i++) foo += i;

              j = foo;

              y = foo;

              return foo;

}

 

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