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import java.io.*;
public class list {
private static char nibble(int c) {
return (char)(c < 10 ? ('0' + c) : ('a' + (c-10)));
}
public static void main(String[] argv)
{
ByteArrayOutputStream stream = new ByteArrayOutputStream(100);
OutputStreamWriter writer = null;
try {
writer = new OutputStreamWriter(stream, "utf-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace(System.err);
}
int n = Integer.parseInt(argv[1], 16);
try {
writer.write(n);
writer.close();
} catch (IOException e) {
e.printStackTrace(System.err);
}
byte[] array = stream.toByteArray();
System.out.print(" case '" + argv[0] + "': return \"");
for (int i=0; i<array.length; i++) {
int b = array[i];
System.out.print("\\x" + nibble((b >> 4) & 0x0f) + nibble(b & 0xf));
}
System.out.println("\";");
}
}
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