Home Task
build a student management system
student - create, see student, edit, delete
teacher - create, see teacher, edit, delete
course - create, see course, edit, delete
exam results - create, update, see exam results
should be able to enter exam result specifying student, course and score
should be able to specify teacher assigned to a course
application should not close until user specify a close command made available by you
can keep all info in list in memory
all classes and functionalities can be used from single School class