本代码提供对动态数组的支持，在内存中程序将数据分块存放，避免了大块内存的申请，同时也和普通的双向链表不同的是本代码提供了对内部数据的快速索引，大大提高了数据访问速度。-the code for the dynamic array of support, in memory processes data block stored, to avoid a large memory applications, but also ordinary and the two-way linked list of the code is to provide the right information within the rapid indexing, thereby greatly increasing the speed of data access.