package com.hym.test;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class IntetAddressTest {
public static void main(String[] args) {
try {
InetAddress[] array = InetAddress.getAllByName("MachineName-PC");
InetAddress address = array[0];
String ip = address.getHostAddress();
System.out.println("the ip is = " + ip);
System.out.println("the InetAddress is = " + array.length);
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
}
java 由主机名获取ip的方法
