一个动态数组设置程序，可以增加，删除数组头，尾，和一般数组效率比较等-a dynamic array setup program can add, delete arrays head, tail, and the general comparison of the efficiency of the array

為了 Java 所做的 list class, 方便你做"新增","刪除","尋找"等功能. 可以說是一個動態陣列的物件.-It is very important to add, delete, find objects in the list but Javascr ipt array does not contain any of them. We need to create an advanced list that works with all objects. In .NET pl