Регистрация | Вход
public static void main(String[] args) { Map<String, String> memory = new HashMap<>(); Scanner in = new Scanner(System.in); while (true){ out.println("enter question"); String question = in.nextLine(); if (memory.containsKey(question)) out.println("answer: " + memory.get(question)); else { out.println("enter answer"); String answer = in.nextLine(); memory.put(question,answer); } }}