C++

[HIRSI]

I need help in writing program as follows:

There are 30 students in a class and their mark s is as follows:
35 40 40 25 27
36 42 41 24 28
25 35 25 24 29
36 36 23 16 30
35 28 25 6 31

Write a C++ program that will:
1. STORE THE MARKS IN A 2 D ARRAY.
2. FIND THE HIGHEST MARK
3. FIND THE LOWEST MARK
4. DISPLAY THE AVERAGE MARK FOR THE EXAM
5. OUTPUT ALL THE MARK IN ASCENDING ORDER

Thanks