Java 实例 - 获取本机ip地址及主机名

---

 package guyu.day0824;

 import java.net.InetAddress;

 /**

  * @Author: Fred

  * @Date: 2020/8/24 09:39

  */

 public class Demo01 {

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

         //使用 InetAddress 类的 getLocalAddress() 方法获取本机ip地址及主机名

         InetAddress addr = InetAddress.getLocalHost();

         System.out.println("Local HostAddress: "+addr.getHostAddress());

         String hostname = addr.getHostName();

         System.out.println("Local host name: "+hostname);

     }

 }

                  故屿γ