InetAddress类Demo

package 网络编程;

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

public class IntaddreasDemo {
    public static void main(String[] args) {
        
        
        try {
            InetAddress is = InetAddress.getLocalHost();
            System.out.println(is);
            //本地的ID字符串
            String ip = is.getHostAddress();
            System.out.println(ip);
            //获得主机名
            
            String name = is.getHostName();
            System.out.println(name);
            
            InetAddress i1 = InetAddress.getByName("MSI");
            System.out.println(i1);
        } catch (UnknownHostException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}