1import java.io.*;
2
3public class list {
4    private static char nibble(int c) {
5        return (char)(c < 10 ? ('0' + c) : ('a' + (c-10)));
6    }
7    public static void main(String[] argv)
8    {
9        ByteArrayOutputStream stream = new ByteArrayOutputStream(100);
10        OutputStreamWriter writer = null;
11        try {
12            writer = new OutputStreamWriter(stream, "utf-8");
13        } catch (UnsupportedEncodingException e) {
14            e.printStackTrace(System.err);
15        }
16
17        int n = Integer.parseInt(argv[1], 16);
18        try {
19            writer.write(n);
20            writer.close();
21        } catch (IOException e) {
22            e.printStackTrace(System.err);
23        }
24
25        byte[] array = stream.toByteArray();
26
27        System.out.print("        case '" + argv[0] + "':   return \"");
28        for (int i=0; i<array.length; i++) {
29            int b = array[i];
30            System.out.print("\\x" + nibble((b >> 4) & 0x0f) + nibble(b & 0xf));
31        }
32        System.out.println("\";");
33    }
34}
35
36