public class Solution { public static void main(String[] args) { //напишите тут ваш код try (Scanner scanner = new Scanner(System.in)) { List<String> symbols = Files.readAllLines(Paths.get(scanner.nextLine())); for (String symbol : symbols) { for (char ch : symbol.toCharArray()) { if (ch != '.' && ch != ' ' && ch != ',') { System.out.println(ch); } } } } catch (Exception e) { System.out.println("smt went wrong" + e); } } }