You need to write Comparator for your sentences, which compares strings by the number of words (or spaces) in them - to measure number of words you can use String.replaceAll("\\S",...
Type: Posts; User: rodiongork
Re: Sorting by numbers of words in each sentence that is in ArrayList index.
You need to write Comparator for your sentences, which compares strings by the number of words (or spaces) in them - to measure number of words you can use String.replaceAll("\\S",...