Fibonacci Series

Program

package fibo;
public class Fibo
{
    public static void main(String[] args)
    {
        int n = 10;
        int f = 1,s = 1,t;
        System.out.println(f);
        System.out.println(s);
        for(int i = 3; i<= n; i++)
        {
            t = f + s;
            System.out.println(t);
            f = s;
            s = t;
        }
    }
   
}

Video explanation