import java.io.*;

public class ReadBytes {
    public static void main(String[] args)
    throws IOException {
        byte data[] = new byte[10];

        System.out.println("Enter some characters.");
        System.in.read(data);  // Read an arrat of bytes from the keyboard.
        System.out.print("You entered: ");
        for(int i=0; i < data.length; i++)
            System.out.print((char) data[i]);
    }
}