Consider the following recursive function: void exercise(int x) { if (x > 0 && x < 10) { cout << x << " "; exercise(x + 1); } } What is the output of the following statements? a. exercise(0); b. exercise(5); c. exercise(10); d. exercise(-5);

Consider the following recursive function: void exercise(int x) { if (x > 0 && x < 10) { cout << x << " "; exercise(x + 1); } } What is the output of the following statements? a. exercise(0); b. exercise(5); c. exercise(10); d. exercise(-5);

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 15SA

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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

Consider the following recursive function:
void exercise(int x)
{
if (x > 0 && x < 10)
{
cout << x << " ";
exercise(x + 1);
}
}

What is the output of the following statements?

a. exercise(0);

b. exercise(5);

c. exercise(10);

d. exercise(-5);

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