Java 實例– 獲取本機ip地址及主機名

Java實例

以下實例演示瞭如何使用InetAddress 類的getLocalAddress() 方法獲取本機ip地址及主機名：

/*
 author by w3cschool.cc
 Main.java
 */

import java.net.InetAddress;

public class Main {
   public static void main(String[] args) 
   throws Exception {
      InetAddress addr = InetAddress.getLocalHost();
      System.out.println("Local HostAddress: 
      "+addr.getHostAddress());
      String hostname = addr.getHostName();
      System.out.println("Local host name: "+hostname);
   }
}

以上代碼運行輸出結果為：

Local HostAddress: 192.168.1.4
Local host name: harsh

Java實例