//	TcpClient.java

import java.net.*;
import java.io.*;

class TcpClient {
	public static void main(String args[]) {
		int c;
		Socket s;
		InputStream sIn;

		if (args.length != 1) {
			System.out.println("No hostname given");
			System.exit(1);
		}

		try {
			s = new Socket(args[0], 4321);

			sIn = s.getInputStream();
			while ((c = sIn.read()) != -1) {
				System.out.print((char)c);
			}
			sIn.close();
			s.close();
		} catch (IOException e) {
			System.err.println("Caught IOException");
			System.exit(1);
		}
	}
}