Dab.java

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Dab {
    private enum State {
        DO_YOU_LIKE_TO_DAB, HOW_OFTEN_DO_YOU_DAB, END
    }

    public static void main(String[] args) {
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
            State state = State.DO_YOU_LIKE_TO_DAB;
            System.out.println("do you like to dab?");
            String line;
            while (((line = reader.readLine()) != null) && state != State.END) {
                switch (state) {
                    case State.DO_YOU_LIKE_TO_DAB:
                        if (line.equals("yes")) {
                            System.out.println("how often do you dab");
                            state = State.HOW_OFTEN_DO_YOU_DAB;
                        } else {
                            System.out.println("Fuck U dr");
                            state = State.END;
                        }
                        break;
                    case State.HOW_OFTEN_DO_YOU_DAB:
                        if (line.equals("a lot lol")) {
                            System.out.println("woooooooooo!!!!!!!!!!!!!!!!!")
                        } else {
                            System.out.println("oh");
                        }
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}