Anonymous

// $Id: ackermann.java,v 1.5 2001/11/17 17:20:39 doug Exp $// http://www.bagley.org/~doug/shootout///** This copy courtesy of http://www.kano.net/javabench///**  finalize Ack//**  Added Timer() codepublic class ackermann {	      public static void main(String[] args) {    	      long start = System.currentTimeMillis();  		  int num = Integer.parseInt(args[0]);		  System.out.println("Ack(3," + num + "): " + Ack(3, num));      long end = System.currentTimeMillis();        System.out.println("Time: " + (end - start) + " ms"); 	    }    public static final int Ack(int m, int n) {    	return (m == 0) ? (n + 1) : ((n == 0) ? Ack(m-1, 1) :				     Ack(m-1, Ack(m, n - 1)));    }}