1public class Main {
2    public static void main(String[] args) {
3        int x = 2;
4 
5        switch (x) {
6            case 1:
7                System.out.print("A");
8            case 2:
9                System.out.print("B");
10            case 3:
11                System.out.print("C");
12                break;
13            default:
14                System.out.print("D");
15        }
16 
17        System.out.println();
18    }
19}