乱肉少妇辣伦长篇小说

In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.Qingming Festival is a traditional festival for the Chinese nation to worship ancestors.他们最爱听老人们说古话，还有哥哥姐姐读的书多，肚子里也有许多新鲜事。Villagers: At that time, the monthly salary was more than 7,000 yuan, which was astronomical for our countryside.三重暧昧某天，因为吵架惊动了警察，工地现场的工作被解雇，住的公寓也因为拖欠房租而被要求搬走，陷入了走投无路的地步。板栗听了他的话，不自觉地松了手，自语道：怪不得。