(READ WHOLE QUESTION)

Write a client class to test all the methods in your class. Do not use any Java Built-In classes likeArrays(sorting, comparing, etc.)

Write a class encapsulating the concept of student grades on a test assuming student grades are composed of a list of integers between 0 and 100 (instance variable is an array of integers).

Write the following methods:

A constructor with just one parameter, the number of students; all grades can be randomly generated

Accessor, mutator, toString and equals methods

A methods returning an array of the grades sorted in ascending order (adapt the selection sort or insertion sort from the textbook).

A method returning the highest grade

A method returning the average grade

A method returning the median grade (Hint: The median of an grade will be located in the middle of the sorted array of grades)

A method returning the mode (The grade that occurs most often.) (Hint create an array of counters; count how many times each grade occurs; then pick the maximum in the array of counters; the array index is the mode.)