fibonacci java
import info1.*;
public class FibonacciDemo1{
public static void main(String[] args){
System.out.print("Geben Sie ein Zahl an: ");
int a = Console.in.readInt();
System.out.println("fib("+a+") = " + fibonacci(a));
}
private static int fibonacci(int a){
if (a==1||a==2) return 1;
else return fibonacci(a-1)+fibonacci(a-2);
}
}