кусок кода

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String word = scan.nextLine();
        char space = ' ';
        int countSpace = 0;
        for (int i = 1; i < word.length(); i++) {
            if (word.charAt(i) == space && word.charAt(i - 1) != space) {
                countSpace++;
            }
        }
        if (word.charAt(word.length() - 1) == space) {
            countSpace--;
        }
        String[] arrayWords = new String[countSpace + 1];
        for (int i = 0; i < arrayWords.length; i++) {
            arrayWords[i] = "";
        }
        int index = 0;
        for (int i = 0; i < word.length(); i++) {
            char symbol = word.charAt(i);
            if (symbol != space) {
                arrayWords[index] += symbol;
                continue;
            }
            if (i != 0 && word.charAt(i - 1) != space && i != (word.length() - 1)) {
                index++;
            }
        }
    }
}