return 0:3.#include using namespace std;int add (int x, int y, int z){return x + y + z;}int multiply(int x, int y){return x * y;}int main(){44cout « multiply(add (1, 2,3), 4) <« '\n';return 0; Code Simulation – Identify the error/mistake or output in the code fragment below:CODE FRAGMENTIDENTIFIED ERROR/MISTAKE/OUTPUTtinclude 1.using namespace std;void multiply(int x, int y){return x * y;}int main ()cout <« multiply(4, 5) <«'\n';return 0;}2.clude ng namespace std;t multiply (int x, int y)int product{ x * y };t main()cout « multiply (4) <«return 0%3;3.tinclude using namespace std;int add (int x, int y, int z){return x + v + z:

According to the Question below the Solution:

Answered: 3. #include using namespace std; int…

3. #include using namespace std; int add (int x, int y, int z) return x + y + z; int multiply(int x, int y) return x * y: int main()

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

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

return 0:
3.
#include <iostream>
using namespace std;
int add (int x, int y, int z)
{
return x + y + z;
}
int multiply(int x, int y)
{
return x * y;
}
int main()
{
44
cout « multiply(add (1, 2,
3), 4) <« '\n';
return 0;

Code Simulation – Identify the error/mistake or output in the code fragment below:
CODE FRAGMENT
IDENTIFIED ERROR/MISTAKE/OUTPUT
tinclude <iostream>
1.
using namespace std;
void multiply(int x, int y)
{
return x * y;
}
int main ()
cout <« multiply(4, 5) <«
'\n';
return 0;
}
2.
clude <iostre am>
ng namespace std;
t multiply (int x, int y)
int product{ x * y };
t main()
cout « multiply (4) <«
return 0%3;
3.
tinclude <iostream>
using namespace std;
int add (int x, int y, int z)
{
return x + v + z:

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