FengJungle 5b21352028 fix vitual base classes issues: add virtual destruct functions.		2021-04-04 21:09:08 +08:00
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Demo.h	fix vitual base classes issues: add virtual destruct functions.	2021-04-04 21:09:08 +08:00
Element.cpp	add Visitor Pattern	2019-11-10 22:59:08 +08:00
Element.h	fix vitual base classes issues: add virtual destruct functions.	2021-04-04 21:09:08 +08:00
ShoppingCart.h	add Visitor Pattern	2019-11-10 22:59:08 +08:00
Visitor.h	fix vitual base classes issues: add virtual destruct functions.	2021-04-04 21:09:08 +08:00
main.cpp	Refine memory leak 1	2020-11-29 10:02:40 +08:00
visitor.cpp	add Visitor Pattern	2019-11-10 22:59:08 +08:00