java 查找本機ip地址

import java.net.InetAddress;
import java.net.UnknownHostException;


public class example6 {


public static void main(String[] args) 
throws UnknownHostException{
InetAddress host = InetAddress.getLocalHost();
String ip = host.getHostAddress();
System.out.println("本機ip地址"+ip);

}

}