多选题 Given:
3. public class BirdHouse {
4. public static void main(String[] args)
5. String r = "0";
6. int x = -1, y = -5;
7. if(x ＜ 5)
8. if(y ＞ 0)
9. if(x ＞ y)
10. r += "1";
11. else r += "2";
12. else r += "3";
13. else r += "4";
14. System.out.println(r);
15. } }
What is the result?