solve this question using java , also do not use inheritance (override) and aaraylist, just use string and classes and object (oop). Problem: Graduation Seminar PresentationYour course instructor tired to sort the studentsthe class in regular alphabetical order, since this meansthat certain students (first name, last name, id, date of birth, grade,email) always go first for presentations.He/She has an idea to mix up the order of the students by sorting them in a different manner. In particular,he/she doesn't care about the order of the letters in the last name of a student. Instead, he/she will put thestudent who has the highest number of A's in his or her last name first. If there is a tie between two studentsbased on this value, she'll compare the number of B's in their last names. If this is tied also, she will go on toC's, then D's, etc. The second student will be found using the same method, and so on until all of the studentshave presented. Your job is to sort a list of student names based on this criterion.It is guaranteed that no class has two students who have names that are anagrams of one another; thus, therewill not be any ties between two students (an anagram is a different arrangement of the same exactletters).For example, "abcd" and "dabc" are an anagram of each other.Write a method to generate an email automatically for student by take the first letter for his/her namefollowed by last name followed by @ special character and then ritaj server name with extension"birzeit.edu", i.e nkhader@ritaj.birzeit.eduThe first line of the input consists of a single positive integer, n, representing the number of classes. Eachclass contains a single positive integer, m (1 Sample InputEnter Number of classes: 2Enter Number of students in class# 1: 2AHMAD BIDASSAMI JAWADEnter Number of students in class# 2: 3SAMER WALAWILEEN MAHAREEQHANEEN DARAHMADSample Output1. Print list of student sorted for class #1,class #, etc2. The Instructor can enter the grades for those classes.3. After grades were entered, Print the following results at screen:Class #1 orderingSAMI JAWAD , email:sjawad@ritaj.birzeit.edu, 78AHMAD BIDAS, email:abidas@ritaj.birzeit.edu ,90AVG of class #1 :82.65%Class #2 orderingHANEEN DARAHMAD, email:hdarahmad@ritaj.birzeit.edu,85LEEN MAHAREEQ, email:Imahareeq@ritaj.birzeit.edu, 76SAMER WALAWI, email:swalawi@ritaj.birzeit.edu,82AVG of class #2:78.75%...2

Question

solve this question  using  java , also do not use inheritance  (override)  and aaraylist, just use string and classes and object (oop). Problem: Graduation Seminar PresentationYour course instructor tired to sort the studentsthe class in regular alphabetical order, since this meansthat certain students (first name, last name, id, date of birth, grade,email) always go first for presentations.He/She has an idea to mix up the order of the students by sorting them in a different manner. In particular,he/she doesn't care about the order of the letters in the last name of a student. Instead, he/she will put thestudent who has the highest number of A's in his or her last name first. If there is a tie between two studentsbased on this value, she'll compare the number of B's in their last names. If this is tied also, she will go on toC's, then D's, etc. The second student will be found using the same method, and so on until all of the studentshave presented. Your job is to sort a list of student names based on this criterion.It is guaranteed that no class has two students who have names that are anagrams of one another; thus, therewill not be any ties between two students (an anagram is a different arrangement of the same exactletters).For example, &#34;abcd&#34; and &#34;dabc&#34; are an anagram of each other.Write a method to generate an email automatically for student by take the first letter for his/her namefollowed by last name followed by @ special character and then ritaj server name with extension&#34;birzeit.edu&#34;, i.e nkhader@ritaj.birzeit.eduThe first line of the input consists of a single positive integer, n, representing the number of classes. Eachclass contains a single positive integer, m (1 Sample InputEnter Number of classes: 2Enter Number of students in class# 1: 2AHMAD BIDASSAMI JAWADEnter Number of students in class# 2: 3SAMER WALAWILEEN MAHAREEQHANEEN DARAHMADSample Output1. Print list of student sorted for class #1,class #, etc2. The Instructor can enter the grades for those classes.3. After grades were entered, Print the following results at screen:Class #1 orderingSAMI JAWAD , email:sjawad@ritaj.birzeit.edu, 78AHMAD BIDAS, email:abidas@ritaj.birzeit.edu ,90AVG of class #1 :82.65%Class #2 orderingHANEEN DARAHMAD, email:hdarahmad@ritaj.birzeit.edu,85LEEN MAHAREEQ, email:Imahareeq@ritaj.birzeit.edu, 76SAMER WALAWI, email:swalawi@ritaj.birzeit.edu,82AVG of class #2:78.75%...2

Accepted Answer

package ques;

// student class that represent Student entity
public class Student {
    private…