InetAddress 常用方法

package inetAddress;
import java.io.IOException;
import java.net.InetAddress;


public class InetAddressDemo {
 
public static void main(String[] args) throws IOException {  
	InetAddress locAdd = null ; // 声明 InetAddress 对象 
	InetAddress remAdd = null ; // 声明 InetAddress 对象 
	locAdd = InetAddress.getLocalHost() ; //得到本地的 InetAddress 对象 
	remAdd = InetAddress.getByName("www.hao123.com"); //取得运程 InetAddress 对象 
	
	System.out.println("本机的IP地址:" + locAdd.getHostAddress());
	System.out.println("本机的名称:" + locAdd.getHostName());
	System.out.println("本机的名称:" + locAdd.getAddress());
	System.out.println("本机的名称:" + locAdd.getCanonicalHostName());
	System.out.println("本机的名称:" + locAdd.getLocalHost());
	System.out.println("本机的名称:" + locAdd.isMCGlobal());
	System.out.println("hao123的IP地址:" + remAdd.getHostAddress());
	
	System.out.println("本机是否可达:" + remAdd.isReachable(5000));  
	
} 
}