一个农夫带着—只狼、一只羊和—棵白菜，身处河的南岸。他要把这些东西全部运到北岸。他面前只有一条小船，船只能容下他和—件物品，另外只有农夫才能撑船。如果农夫在场，则狼不能吃羊，羊不能吃白菜，否则狼会吃羊，羊会吃白菜，所以农夫不能留下羊和白菜自己离开，也不能留下狼和羊自己离开，而狼不吃白菜。请求出农夫将所有的东西运过河的方案。-A farmer with- wolves, a sheep and- cabbage, living in the river' s south bank. All

船模仿真界面 包括串口程序 界面很美观可以参考参加比赛界面-Boat imitate true interface consists of serial program interface is very beautiful and can refer to participate in the competition interface

综合电力船各部分模型的设计和搭建，给出了详细的仿真模型-Integrated Power boat design and construction of each part of the model, gives a detailed simulation model

有一个交通工具类vehicle，将它作为基类派生小车类car、卡车类truck和轮船类boat，定义这些类并定义一个虚函数用来显示各类信息。(There is a vehicle class vehicle. It is used as a base class to derive car of car, truck truck and ship boat. These classes are defined, and a virtual function is defined to displ