我希望创建一个对象数组作为Swift中另一个类的属性,例如: var livingInHouse : house} var personArray : [person]我的限制是:
我想要创建personArray,以便当person对象被解除分配时,houseInstance对象被解除分配。在Swift中,做这件事的最佳方法是什
我有一个关于理解动态编程中的子问题的问题。例如:You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent houses have security system connected and it will automatically contact t