gethostinfo.java

来自「一些小程序的代码」· Java 代码 · 共 20 行

import java.net.*;
class GetHostInfo
{
  public static void main(String args[])
  {
    InetAddress addr;
    try
    {
      addr=InetAddress.getByName("www.sohu.com.");
      String domailName=addr.getHostName();
      String IPAddr=addr.getHostAddress();
      System.out.println(domailName);
     
      System.out.println(IPAddr);
     }
     catch(UnknownHostException e)
     { System.out.println("site not found!"); 
     }
   }
}