该系统要求建立某小区物业管理系统，并具有排序、查找、计算、显示等功能。通过此课题，熟练掌握文件、数组、指针的各种操作，以及一些算法思想的应用。-The system calls for the establishment of a residential property management systems, and have to sort, find, computing, display and other functions. Through this subject, master