Task41

import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;



public class Task41 {

    static Scanner sc = new Scanner(System.in);

    public static void main(String[] args) {

        String s = "A pilot  in the 123 awakes one morning to see, standing before him. The most extraordinary little fellow.\n"
                + "Please, asks the word, draw me a sheep! \n"
                + "And the pil345345345ot realizes that when life's events are too difficult to understand,\n"
                + "345 is no word but to succumb to their mysteries? He pulls out pencil and paper. And 234 begins this wise!\n";

        System.out.println(s);

        String[] paragraphs = s.split("[\\r\\n]");

    //  Pattern pattern = Pattern.compile("[\\r\\n]");
    //  Matcher matcher = pattern.matcher(s);

        System.out.println();

        menu();
        menuchoise(sc.nextInt(), paragraphs);

    }

    public static void menu() {
        System.out.println("hello, it's 1,2,3 application");
        System.out.println("1 for sort paragraphs");
        System.out.println("2 for sort words in sentenses by words length");
        System.out.println("3 for sort words in sentenses by count of chars ");
    }

    public static void menuchoise(int choise, String[] paragraphs) {

        switch (choise) {

        case (1):
            Arrays.sort(paragraphs);
            System.out.println(Arrays.toString(paragraphs));
            menu();
            menuchoise(sc.nextInt(), paragraphs);

        case (2):

            Comparator<String> stringLengthComparator = new StringLengthSort();
            for (int i = 0; i < paragraphs.length; i++) {
                String[] sentenses = paragraphs[i].split("[!?.]");
                String[] words = new String[0];

                words = new String[paragraphs[i].length()];

                for (int j = 0; j < sentenses.length; j++) {
                    words = sentenses[j].split(" ");
                    Arrays.sort(words, stringLengthComparator);
                    System.out.println(Arrays.toString(words));
                }
            }

            menu();
            menuchoise(sc.nextInt(), paragraphs);

        case (3):

            System.out.println("need some char for search");
            String input = sc.next();




        }

    }

}

class StringLengthSort implements Comparator<String> {
    @Override
    public int compare(String o1, String o2) {
        if (o1.length() > o2.length()) {
            return 1;
        } else {
            if (o1.length() < o2.length()) {
                return -1;
            } else {
                return 0;
            }
        }
    }
}