【導讀】每個學生在教師提供的課程設計題目中任意選擇一題,獨立完成,題目選定后不可更換。從鍵盤輸入包括學號、姓名、各門課程成績,并將其保存在磁盤文件里。打開文件后,計算每個人的總分和平均分,排序并保存。具有單項查詢或多項查詢的功能。具有插入、刪除和修改功能。內蒙古科技大學課程設計任務書·························································I. 第一章需求分析·········································································3