Java 12 Switch

Switch.java

public class Main {
    enum Event {
        PLAY, STOP, PAUSE
    }

    public static void main(String[] args) {
        var event = Event.PLAY;

        switch (event) {
            case PLAY:
                System.out.println("PLAY event!");
            case STOP:
                System.out.println("STOP event");
            default:
                System.out.println("Unknown event");
        }

        int counter = 0;
        switch (event) {
            case PLAY -> {
                System.out.println("PLAY event!");
                counter++;
            }
            case STOP -> System.out.println("STOP event");
//            default -> System.out.println("Unknown event");
        }

        switch (event) {
            case PLAY -> System.out.println("User has triggered the play button");
            case STOP, PAUSE -> System.out.println("User needs to relax");
        }

        var log = switch (event) {
            case PLAY -> "User has triggered the play button";
            case STOP -> "User needs a break";
            default -> "No event to log";
        };
    }
}