多选题 Given the proper import statement(s) and given:
4. Map＜String, String＞ h = new Hashtable＜String, String＞();
5. String[] k = {"1", "2", "3", null};
6. String[] v = {"a", "b", null, "d"};
7.
8. for(int i=0; i＜4; i++) {
9. h.put(k[i], v[i]);
10. System.out.print(h. get (k [i]) + " ");
11. }
12. System.out.print(h.size() + " " + h.values() + "/n");
What result is most likely?