Consider the following recursive function:void recFun(int u){if (u == 0)cout << "Zero! ";else{cout << "Negative ";recFun(u + 1);}}What is the output, if any, of the following statements? a. recFun(8); b. recFun(0); c. recFun(-2);

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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Consider the following recursive function:
void recFun(int u)
{
if (u == 0)
cout << "Zero! ";
else
{
cout << "Negative ";
recFun(u + 1);
}
}
What is the output, if any, of the following statements? 
a. recFun(8); b. recFun(0); c. recFun(-2);

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