How to sort alphabetically while ignoring case sensitive?
It is very unclear what you are trying to do, but you can sort a list like this:
List<String> fruits = new ArrayList<String>(7);fruits.add("Pineapple");fruits.add("apple");fruits.add("apricot");fruits.add("Banana");fruits.add("mango");fruits.add("melon"); fruits.add("peach");System.out.println("Unsorted: " + fruits);Collections.sort(fruits, new Comparator<String>() { @Override public int compare(String o1, String o2) { return o1.compareToIgnoreCase(o2); }});System.out.println("Sorted: " + fruits);
Collections.sort() lets you pass a custom comparator for ordering. For case insensitive ordering String class provides a static final comparator called CASE_INSENSITIVE_ORDER.
So in your case all that's needed is:
Collections.sort(caps, String.CASE_INSENSITIVE_ORDER);