805d42326a6a001c1e81bfcf92b3df54

来自「这是我自己照着书上敲的」· 代码 · 共 31 行

/*
 * Created on 2007-9-24
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
import java.io.*;
import java.net.*;
/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class InetAddressDemo 
{
	public static void main(String args[]) throws IOException
	{
		String stud="Administrator";
		if(args.length!=0)
		{
			System.out.println("Usage: java InetAddressDemo<hostname>"+args.length);
			return;
		}
		InetAddress address=InetAddress.getByName(stud);
		System.out.println("输入的主机名称为："+args[0]);
		String strName=address.getHostName();
		System.out.println("程序获取的主机名称是："+strName);
	}
}