- obj& top()\
- {\
- return *(obj *) GetItem(size() - 1);\
- };\
- const obj& top() const\
- {\
- return *(obj *) GetItem(size() - 1);\
- };\
+ obj& top()\
+ {\
+ return at(size() - 1);\
+ };\
+ const obj& top() const\
+ {\
+ return at(size() - 1); \
+ };\