Method value

onjava/CountMap.java:16–20

(int key)

  private static char[] chars =
    "ABCDEFGHIJKLMNOPQRSTUVWXYZ".toCharArray();
  private static String value(int key) {
    return
      chars[key % chars.length] +
      Integer.toString(key / chars.length);
  }
  public CountMap(int size) {
    this.size = size < 0 ? 0 : size;
  }