fibonacci/Fibo.java
2022-04-29 10:32:32 +03:00

21 lines
No EOL
635 B
Java

// Fibonacci number generator in Java using recursion
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");
}
}