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import java.io.InputStream;
import java.net.Socket;
public class MainClass {
public static void main(String[] args)throws Exception {
String hostname = "tock.usno.navy.mil";
Socket theSocket = new Socket(hostname, 13);
InputStream timeStream = theSocket.getInputStream();
StringBuffer time = new StringBuffer();
int c;
while ((c = timeStream.read()) != -1)
time.append((char) c);
String timeString = time.toString().trim();
System.out.println("It is " + timeString + " at " + hostname);
}
}
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