根据子网的划分方式增加子网，例如。

/** 

 * Copyright 2012 InCNTRE, This file is released under Apache 2.0 license except for component libraries under different licenses

http://www.apache.org/licenses/LICENSE-2.0

 */

//package com.nowjava;
/** 
来 自 
N o w J a v a . c o m
**/


public class Main {

    public static void main(String[] argv) throws Exception {

        int ip = 2;

        int subnet = 2;

        System.out.println(incrementSubnet(ip, subnet));

    }


    /**

     * Increment subnet based on how subnets are to be divided

     * e.g. 192.168.0.0/24 will incremented will be 

     * 192.168.1.0/24  

     * @param ip

     * @param subnet

     * @return the incremented subnet in integer form 

     */

    public static int incrementSubnet(int ip, int subnet) {


        int newIP = 0;