import java.io.*;
public class HelloWorld  implements MiniServlet {
	PrintWriter out;
	
	String arg;
	public void setOutputStream(OutputStream o) {
		out = new PrintWriter(o);
		}
	public void setArg(String s) {
		arg = s;
		}

	public void run() {
		out.println("HTTP/1.0 200 ");
		out.println("Content-Type: text/plain");
		out.println();

		out.println("Hello " + arg);
		out.close();
		}
	}