public class Fibonacci {
public static void main(String args[]){
int nums = fibonacci(Integer.valueOf(args[0]));
System.out.println(nums);
}
static int fibonacci(int n){
if(n <= 1) return 1;
return fibonacci(n-1) + fibonacci(n-2);
}
}
原文：http://www.cnblogs.com/wuxinliulei/p/4356812.html