java实现根据域名获得ip地址代码，java域名ip代码,mport java.n

java实现根据域名获得ip地址代码，java域名ip代码,mport java.n

mport java.net.InetAddress;import java.net.UnknownHostException;public class GetIPAddressFromHostname {    public static void main(String[] args) {        try {            InetAddress inetAddr = InetAddress.getByName("open-open.com");            byte[] addr = inetAddr.getAddress();            // Convert to dot representation            String ipAddr = "";            for (int i = 0; i < addr.length; i++) {                if (i > 0) {                    ipAddr += ".";                }                ipAddr += addr[i] &amp; 0xFF;            }            System.out.println("IP Address: " + ipAddr);        }        catch (UnknownHostException e) {            System.out.println("Host not found: " + e.getMessage());        }    }}