Java 实例

 1 package guyu.day0824;
 2 
 3 import java.net.InetAddress;
 4 
 5 /**
 6  * @Author: Fred
 7  * @Date: 2020/8/24 09:39
 8  */
 9 public class Demo01 {
10     public static void main(String[] args) throws Exception {
11 
12         //使用 InetAddress 类的 getLocalAddress() 方法获取本机ip地址及主机名
13         InetAddress addr = InetAddress.getLocalHost();
14         System.out.println("Local HostAddress: "+addr.getHostAddress());
15         String hostname = addr.getHostName();
16         System.out.println("Local host name: "+hostname);
17     }
18 }
故屿γ