Print Fibonacci Series up to Nth Term

/* C++ Program to print Fibonacci series up to nth term */
#include<bits/stdc++.h>  
using namespace std;  
int main()  
{  
    //Scan the number  
    int n;  
    cout<<"Enter the number:";  
    cin>>n;  
      
    // Computing and Printing the fibonacci series upto nth number  
    int first = 0;  
    int second = 1;  
    int nth;  
    cout<<"The fibonacci series :\n";  
    for(int i = 1; i <= n ; i++)  
    {  
        // Printing the first fibonacci number  
        if(i == 1)  
        {  
            cout<<first<<" ";  
        }  
        // Printing the second fibonacci number  
        else if(i == 2)  
        {  
            cout<<second<<" ";  
        }  
        // Printing the rest of fibonacci series number  
        else  
        {  
            nth = first + second;  
            first = second;  
            second = nth;  
            cout<<nth<<" ";  
        }  
    }  
}