Тест — switch без break

public class Main {
    public static void main(String[] args) {
        int d = 2;
        switch (d) {
            case 1: System.out.print("a");
            case 2: System.out.print("b");
            case 3: System.out.print("c");
                break;
            default: System.out.print("d");
        }
    }
}