用C++ 模拟动物园，要用 对象化编程来编写，里面有ZOO, ZOOKEEPER, ZOOSELLER , ANIMAL, ENCLOSURE, VISITOR 等 10多个 OBJECT-For this task you should submit Task2.cpp and Task2.h, it being your choice what you include in each.

You need to give consistent and appropriate denitions for a class hierarchy, in accordance with the scenario

described below. You also need a simple main function to run the simulation, as well as functions in the

classes dened.