int lower = 0;
    int upper = list.size() - 1;

    while (lower <= upper) {
      int middle = (lower + upper) >>> 1;
      int c = comparator.compare(key, list.get(middle));
      if (c < 0) {
        upper = middle - 1;
      } else if (c > 0) {
        lower = middle + 1;
      } else {
        return lower
            + presentBehavior.resultIndex(

    int lower = 0;
    int upper = list.size() - 1;

    while (lower <= upper) {
      int middle = (lower + upper) >>> 1;
      int c = comparator.compare(key, list.get(middle));
      if (c < 0) {
        upper = middle - 1;
      } else if (c > 0) {
        lower = middle + 1;
      } else {
        return lower
            + presentBehavior.resultIndex(

   * than {@code upper}.
   *
   * @throws IllegalArgumentException if {@code lower} is greater than <i>or equal to</i> {@code
   *     upper}
   * @throws ClassCastException if {@code lower} and {@code upper} are not mutually comparable
   * @since 14.0
   */
  public static <C extends Comparable<?>> Range<C> open(C lower, C upper) {

   * than {@code upper}.
   *
   * @throws IllegalArgumentException if {@code lower} is greater than <i>or equal to</i> {@code
   *     upper}
   * @throws ClassCastException if {@code lower} and {@code upper} are not mutually comparable
   * @since 14.0
   */
  public static <C extends Comparable<?>> Range<C> open(C lower, C upper) {

  private static final String LOWER = "abcdefghijklmnopqrstuvwxyz";
  private static final String UPPER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

  public void testToLowerCase() {
    assertThat(Ascii.toLowerCase(UPPER)).isEqualTo(LOWER);
    assertThat(Ascii.toLowerCase(LOWER)).isSameInstanceAs(LOWER);
    assertThat(Ascii.toLowerCase(IGNORED)).isEqualTo(IGNORED);

  private static final String LOWER = "abcdefghijklmnopqrstuvwxyz";
  private static final String UPPER = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

  public void testToLowerCase() {
    assertThat(Ascii.toLowerCase(UPPER)).isEqualTo(LOWER);
    assertThat(Ascii.toLowerCase(LOWER)).isSameInstanceAs(LOWER);
    assertThat(Ascii.toLowerCase(IGNORED)).isEqualTo(IGNORED);

  }

  @CollectionSize.Require(SEVERAL)
  public void testLowerHole() {
    resetWithHole();
    assertEquals(null, navigableSet.lower(a));
    assertEquals(a, navigableSet.lower(b));
    assertEquals(a, navigableSet.lower(c));
  }

  @CollectionSize.Require(SEVERAL)
  public void testFloorHole() {
    resetWithHole();
    assertEquals(a, navigableSet.floor(a));

    }

    @Test
    void testCompareLowerCaseToUpperCaseASCII() {
        ComparableVersion lower = new ComparableVersion("1.a");
        ComparableVersion upper = new ComparableVersion("1.A");
        // Lower case is equal to upper case
        assertTrue(upper.compareTo(lower) == 0, "expected 1.A == 1.a");
        assertTrue(lower.compareTo(upper) == 0, "expected 1.a == 1.A");
    }

    @Test

El `app_name` sería `"ChimichangApp"`.

Y el `items_per_user` mantendría su valor por defecto de `50`.

## Configuraciones en otro módulo { #settings-in-another-module }

Podrías poner esas configuraciones en otro archivo de módulo como viste en [Aplicaciones Más Grandes - Múltiples Archivos](../tutorial/bigger-applications.md).

Por ejemplo, podrías tener un archivo `config.py` con:

        String lower = permission.toLowerCase(Locale.ROOT);
        final String aclPrefix;
        if (lower.startsWith(allowPrefix)) {
            lower = lower.substring(allowPrefix.length());
            permission = permission.substring(allowPrefix.length());
            aclPrefix = StringUtil.EMPTY;
        } else if (lower.startsWith(denyPrefix)) {
            lower = lower.substring(denyPrefix.length());