# Fibonacci Series in C++ Using Function | Fibonacci C++

Write a program to print the Fibonacci series in C++ Using Function. Check another program to find Fibonacci Series without using a Function I am sure you will get the concept. Fibonacci Series start with Zero and the next element is one then first we print 0 and 1. Now add two previous elements and print the next element as 0+1=1. repeat the process again and again until you get your answer.

Fibonacci Series program in C++ Using Function

Read: C++ Program For Fibonacci Series With Examples

0+1=1
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
8+13=21
13+21=34. . . .

## Fibonacci Series in C++ Using Function

``````#include <iostream>
using namespace std;
int fibo(int n);
int main()
{
int n, i = 0;
cout << "\nEnter the nth term of fibonacci series in C++ using function";
cin >> n;
cout << "\nfibonacci Series in C++ is Given Below\n\n";

while (i < n)
{
cout << " " << fibo(i);
i++;
}

cout << " \n\n";
return 0;
}

int fibo(int n)
{
if ((n == 1) || (n == 0))
{
return (n);
}
else
{
return (fibo(n - 1) + fibo(n - 2));
}
}``````

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