fib most final

public class Test{

    static int fib(int n) {
        if(n == 0) return 1;
        if(n == 1) return 1;
        if(n == 2) return 1;

        int in = fib(n - 1) + fib(n - 2);
        System.out.println(in);
        return in;
    }

    public static void main(String[] args) {
        Test.fib(21);
    }

}