Nathaniel100

public class Hex {

  private static final char[] HEX_DIGITS = new char[] {
    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
  };

  private static final char[] FIRST_CHAR = new char[256];
  private static final char[] SECOND_CHAR = new char[256];

  static {