whoami.java

来自「java课件 java课件 java课件 java课件」· Java 代码 · 共 13 行

import java.net.*;
public class WhoAmI{
public static void main(String args[]) throws Exception{
 if(args.length!=1){
      System.out.println("Usage:WhoAmI MachineName");
      System.exit(1);
    }

 InetAddress address=InetAddress.getByName(args[0]);
   System.out.println(address);
  }
}