COMP231 Assignment 2 Solved

Problem: Graduation Seminar Presentation

Your course instructor tired to sort the students in the class in regular alphabetical order, since this means that 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 the student who has the highest number of A’s in his or her last name first. If there is a tie between two students based on this value, she’ll compare the number of B’s in their last names. If this is tied also, she will go on to C’s, then D’s, etc. The second student will be found using the same method, and so on until all of the students have 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, there will not be any ties between two students (an anagram is a different arrangement of the same exact letters).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 name followed by last name followed by @ special character and then ritaj server name with extension “birzeit.edu”, i.e [email protected]

The first line of the input consists of a single positive integer, n, representing the number of classes . Each class contains a single positive integer, m (1 < m < 100), which represents the number of students in that class. Each of the following m lines will contain (first name, last name ,id and date of birth) . ( you have to take care about cases of letters )Then, for ordered list name according to this scheme, instructor can record the grade of presentation for each student.

•   Use proper constructor (s), setter(s) and getter(s) for defined student class.
•   Write a test driver that contains:

1. a method to calculate the average for each class.
2. a print method to will display the list of student and average at screen , i.e ( student name,email, grade,

   and AVG of class)

 Be aware of all concepts of object oriented you have been learned in these chapters.

1

Sample Input

Enter Number of classes: 2
Enter Number of students in class# 1 : 2 AHMAD BIDAS
SAMI JAWAD

Enter Number of students in class# 2 : 3

SAMER WALAWI LEEN MAHAREEQ HANEEN DARAHMAD

…… …. ..

Sample Output

1. Print list of student sorted for class #1,class #, etc
2. The Instructor can enter the grades for those classes.
3. After grades were entered, Print the following results at screen:

Class #1 ordering

SAMI JAWAD , email:[email protected],78 AHMAD BIDAS, email:[email protected] ,90

…… …. ..

AVG of class #1 :82.65%

Class #2 ordering

HANEEN DARAHMAD, email:[email protected],85 LEEN MAHAREEQ, email:[email protected],76 SAMER WALAWI, email:[email protected],82

AVG of class #2 :78.75% ……..
…..
…

2