Fibonacci Sequence in C++

Fibonacci Sequence in C++ 

#include <iostream.h>
int fib(int n)
{
if(n<=1) return n;
else
return(fib(n-1)+fib(n-2));
}

int main()
{
int N;
cout<<"Enter an integer";
cin>>N;

cout<<"Fibbnaci sequense of No"<<N<<":";
for(int i=1;i<=N;i++)
{
cout<<fib(i)<<endl;
}
system("pause");
return 0;
}

BY Hafiz Muhammad Umar Hayat