我想在一个集合中存储具有相似签名的函数来做这样的事情:f(vector&orders,vector&functions){foreach(process_ordersinfunctions)process_orders(orders);}我想到了函数指针:voidGiveCoolOrdersToBob(Order);voidGiveStupidOrdersToJohn(Order);typedefvoid(*Function)(Order);vectorfunctions;functions.push_back(&GiveStupidOrdersToJohn);functions.pu