数据结构栈和队列基本源代码，并包括银行模拟、中缀表达式计算、列车调度、农夫过河问题等经典数据结构算法。-Stack and queue data structure of the basic source code, and includes Bank of simulation, in the calculation is made up of expressions, the train scheduling, the farmer across the river, such as the

农夫 要运输 白菜 羊 狼去对岸, 农夫不在的情况下，狼会吃羊，羊会吃白菜。 每次运输一个去对岸(help the man in the boat to move the wolf the sheep and the box of cabbage to the other side of the lake)