package cn.com;
import java.io.DataInputStream;
import java.io.IOException;

public class DataInputStreamTest {
    public static void main(String[] args) throws IOException {
        DataInputStream in = new DataInputStream(System.in);
        byte[] buf = new byte[1024]; 
        int len = -1;
        String str ="";
        while((len = in.read(buf))!=-1){
            str =new String(buf,0,len);  
                for(int i=0;i<str.length()-2;i++){
                    System.out.println((int)str.charAt(i));
                    System.out.println(Integer.toHexString((int)str.charAt(i)));   
            }
        }
        in.close();
    }
}