import java.io.InputStreamReader;
import java.io.IOException;

public class InputStreamReaderDemo {
	public static void main(String[] args) {

		/*
		The InputStreamReader uses the InputStream (System.in) to
		read 8-bit bytes.  It then assembles the bytes into 16-bit
		chars.
		*/
		InputStreamReader reader = new InputStreamReader(System.in);

		try {
			int i;
			while ((i = reader.read()) != -1) {
				//i is in the range 0 to 65535 inclusive.
				System.out.print(i);
				final char c = (char)i;
				if (!Character.isISOControl(c)) {
					System.out.print(" " + c);
				}
				System.out.println();
			}
		}
		catch (IOException e) {
			System.err.println(e.getMessage());
		}
	}
}