hat is/are the formal parameters of the program? How many?

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
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What is/are the formal parameters of the program? How many?

#include<iostream>
using namespace std;
int fib(int n)
{
if (n <= 1)
return n;
return fib(n - 1) + fib(n - 2);
}
int main()
{
int n;
cout « "Enter a number:";
cin >> n;
cout « "The next number in the Fibonacci sequence\n";
cout<<"after "<<n<<" numbers is "<<fib(n);
return 0;
}
Transcribed Image Text:#include<iostream> using namespace std; int fib(int n) { if (n <= 1) return n; return fib(n - 1) + fib(n - 2); } int main() { int n; cout « "Enter a number:"; cin >> n; cout « "The next number in the Fibonacci sequence\n"; cout<<"after "<<n<<" numbers is "<<fib(n); return 0; }
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