What does the floowing program do? I Finclude 2 3 unsigned int mystery(unsigned int a, unsigned int b); // function prototype 4 5 int main(void) 6 ( 7 printf("ss", "Enter two positive integers: "); uns igned int x; // first integer uns igned int y: // second integer scanf ("Nusu", &x. &y): 10 printf("The result is Su\n", mystery(x, y)); 12 13 14 15 // Parameter b must be a positive integer 16 // to prevent infinite recursion 17 uns igned int mystery(unsigned int a, unsigned int b) 18 19 20 21 22 23 // base case if (1 -- b) { return a; else { // recursive step return a + mystery(a, b 1): 24 25 26

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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For C programming language

What does the floowing program do?
! finclude <stdio.h>
2
3 unsigned int mystery(unsigned int a, unsigned int b); // function prototype
4
5 int main(void)
6 {
printf("%s", "Enter two positive integers: ");
uns igned int x; // first integer
uns igned int y: // second integer
scanf("Su%u", &x. &y):
8
9
10
printf("The result is Ku\n", mystery(x, y));
12
13 }
14
15 // Parameter b must be a positive integer
// to prevent infinite recursion
17
16
uns igned int mystery(unsigned int a, unsigned int b)
18
// base case
if (1 -- b) {
19
20
21
return a;
22
else { // recursive step
return a + mystery(a. b- 1):
23
24
25
26 }
3.
Transcribed Image Text:What does the floowing program do? ! finclude <stdio.h> 2 3 unsigned int mystery(unsigned int a, unsigned int b); // function prototype 4 5 int main(void) 6 { printf("%s", "Enter two positive integers: "); uns igned int x; // first integer uns igned int y: // second integer scanf("Su%u", &x. &y): 8 9 10 printf("The result is Ku\n", mystery(x, y)); 12 13 } 14 15 // Parameter b must be a positive integer // to prevent infinite recursion 17 16 uns igned int mystery(unsigned int a, unsigned int b) 18 // base case if (1 -- b) { 19 20 21 return a; 22 else { // recursive step return a + mystery(a. b- 1): 23 24 25 26 } 3.
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