Introduction - If you have any usage issues, please Google them yourself
Customer billing management is an important prerequisite of telecommunications billing system modules, is mainly responsible for a variety of customers monthly telecom bills add, modify, delete, query, backup management. The topics to corporate customers of China Telecom billing management module prototype reference, based on the requirements of the customer billing data files stored on a single list structure sort, search, calculate, display and other pretentious. By this can master a single linked list structure, document literacy, function calls, such as knowledge, as well as search, sort and application design typical of the algorithm.