1）手工输入几个学生信息，并将结果存入文件f1中

2）找出f1中学生分数最高的那个人，（有可能多个并列第一），将这个人的信息写入文件f2.-1) The manual input of several student information, and will result in the file f1, 2) to identify students with the highest score f1 person, (there may be more tied for first), this personal information written to the file f2.