java-通过net.InetAddress类的InetAddress.getByName()方法将主机名更改为指定的IP地址

package com.yiibai;

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

public class HostSpecificIpAddress{
//示例显示了如何通过net.InetAddress类的InetAddress.getByName()方法将主机名更改为指定的IP地址。
    public static void main(String[] args){
        InetAddress address= null;
        try{
            address = InetAddress.getByName("www.yiibai.com");
        }catch(UnknownHostException e){
            System.exit(2);
        }
        System.out.println(address.getHostName()+"IP is"+ address.getHostAddress());
        System.exit(0);
    }
}