public class Main
{
    public static void main(String[] args)
    {
        //假设 www.sharejs.com 的ip地址为：192.168.1.10，查看其转换后的整数值
        String ip="192.168.1.10";
        String[] addrArray = ip.split("\\.");
        long num = 0;
        for (int i = 0; i < addrArray.length; i++)
        {
            int power = 3 - i;
            num += ((Integer.parseInt(addrArray[i]) % 256 * Math.pow(256, power)));
        }
        System.out.println(num);
    }
}


//java/8679