code: private static String decapitalize(String inputString) {
          return inputString.length() > 1 ? Character.toLowerCase(inputString.charAt(0)) + inputString.substring(1)
                  : inputString.toUpperCase();
      }
docs: Returns a string that is identical to the original string except that the fist character is now lowercase
  (regardless of how it was originally)
  
  @param inputString the string to capitalize
  @return a capitalized version of the string