#include <iostream.h>
#include<conio.h>
#include<stdio.h>

class Fibonacci
{

public:
    int temp1, temp2, temp3;
    Fibonacci()
    {
        temp1 = 0;
        temp2 = 1;
        temp3 = 0;
        cout << temp1 << " " << temp2 << " ";
    }
    void fib(int n)
    {
        if (n > 0)
        {
            temp3 = temp1 + temp2;
            temp1 = temp2;
            temp2 = temp3;
            cout << temp3 << " ";
            fib(n - 1);
        }
    }
};

int main()
{
    clrscr();
    int n;
    cout << "Enter n: ";
    cin >> n;
    Fibonacci F;
    F.fib(n-2);
    getch();
    return 0;
}

#include <iostream>
using namespace std;

class Fibonacci
{
public:
    int temp1 = 0, temp2 = 1, temp3 = 0;
    Fibonacci()
    {
        cout << temp1 << " " << temp2 << " ";
    }
    void fib(int n)
    {
        if (n > 0)
        {
            temp3 = temp1 + temp2;
            temp1 = temp2;
            temp2 = temp3;
            cout << temp3 << " ";
            fib(n - 1);
        }
    }
};

int main()
{
    int n;
    cout << "Enter n: ";
    cin >> n;
    Fibonacci F;
    F.fib(n-2);
}