public class Fibo { static final int count = 40; private static long fibo(int i){ if (i < 3) return 1; else return fibo(i-1) + fibo(i-2); } public static void main(String[] args) { System.out.println("Lasketaan fibo: " + count); long before = System.currentTimeMillis(); for (int i=1; i <= count; i++) System.out.println("Fibo: " + i + " = " + fibo(i)); long after = System.currentTimeMillis(); System.out.println("Laskenta kesti: " + (after - before) + " ms"); } }