Write a Windows console and Windows application, complete the following functions:
From the keyboard and the basic information of the file input a group of students, and then displayed on the screen, record increase, delete, change operations, and according to the size of the student id ascending order stored in the file, (student id, name, gender, birthday, college, professional class)

Novice programmer really don't know how to use what method {{{(& gt; _<) }}}