Java解惑II

1. public class Test {
3. public void myMethod(String s) {
4. System.out.println("My String");
5. }
7. public void myMethod(Object o) {
8. System.out.println("My Object");
9. }
11. public static void main(String args[]){
12. Test t = new Test();
13. t.myMethod(null);
14. }
15. }
16. 求输入内容