作业题目内容是：已知一个数据文件f.txt中保存了5个学生的计算机等级考试成绩，包括学号、姓名和分数，文件内容如下,请将文件的内容读出并显示到屏幕中。

-Given a data file stored in a 5 f.txt student computer grade examination results, including school, names and scores, document reads as follows, please read out the contents of the file and displayed to the screen.