How to sort an array?

// Create a list
String[] strArray = new String[] {"z", "a", "C"};
List list = Arrays.asList(strArray);

// Sort
Collections.sort(list);
// C, a, z

// Case-insensitive sort
Collections.sort(list, String.CASE_INSENSITIVE_ORDER);
// a, C, z

// Reverse-order sort
Collections.sort(list, Collections.reverseOrder());
// z, a, C

// Case-insensitive reverse-order sort
Collections.sort(list, String.CASE_INSENSITIVE_ORDER);
Collections.reverse(list);
// z, C, a