Classes and methods

[bahcoach]

How do i do this using java. Please post code

A lecturer has been teaching a classroom C1 with 20 students. In order to keep a record of the students and their work, the lecturer has developed a java program that maintains the student number, full student name and student mark. The lecturer has developed a CLASS with methods to deal with the C1 classroom. The methods perform the following operations:

- Print student records in alphabetical order
- Given the student number, print the full student record
- Find the average mark for the class
- Print the student record with the highest mark

[mikeBarr81]

You won't learn anything if we just do it for you, but the people here would be happy to point you in the right direction and help you. To do that we need to know specifically what it is you're having trouble with.