int mystery (int u, int v){int a;a= u - V;u =a;V = u;return u + v;choose the output of the folloscout << mystery (9,7);Select one:a. 7b. 4C. 9

From. The given function mystery(9,7) int u = 9 And int v = 7 Now a = u-v a= 9-7 a= 2 Now u= a

Answered: int mystery (int u, int v) { int a; a =…

int mystery (int u, int v) { int a; a = u - V; u = a; V = u; return u + v; choose the output of the follor cout << mystery(9,7) ; Select one: O a. 7 O b. 4 Oc. 9

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

Declaring and Defining the function

A set of statements, which performs a particular task is called a function. The program gains modularity by using function. The application is quite easy to understand, read, and edit when they are created with functions. The developer/programmer creates a function and uses main() to call the function. Once the function gets executed, the control is transferred to the main program.

Question

int mystery (int u, int v)
{
int a;
a
= u - V;
u =
a;
V = u;
return u + v;
choose the output of the follos
cout << mystery (9,7);
Select one:
a. 7
b. 4
C. 9

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