本程序要求有:输入记录保存到文件中；从文件中凋如入资料，显示记录内容；查询教工信息（用二分查找）；删除教工记录；追加教工记录；统计教工信息；对教工工资进行排序-This procedure requires: Enter the record-keeping to document　withered from the document, such as income data, showing record content　inquiries teachers information (using binary search)　delete teachers records　additional teachers records　Statistics teachers information　sort of teachers wages