Fibonnaci

package Assignment;

public class Fibonacci
{

public static void main(String[] args)
{
// creating variables for the initial values of the sequence
    int a = 0 ;
    int b = 1 ;

        /* create a for loop that repeats 20 times in increments of 1,
         then define a new variable 'f' that is a sum of the initial sequence numbers.
        After that we basically redefine the variables so that the loop adds together
        previous number 'b' and the next (new number) 'f' */

        for (int i=0; i<=20; i++) {
        int f = a + b;
        a = b;
        b = f;
        System.out.println(f);
        }


}
}