彩票号码自动生成程序，过滤已中过号码，通过修改功能更强大。-Lottery numbers automatically generated procedures, filtration has been in over numbers, by modifying the more powerful.

本程序实现了IO流中最为基本的输入和输出，以及节点流和过滤流的联系-This procedure realize the IO flow the most basic input and output, and the node flow and filtering flow contact

示范复制排序,输出过滤查询打印,取得字段及索引信息的范例程序-Demonstration copy of sorting, output filter query printing, sample application fields and index information