Subjects: Subject_name,Marks, Grade,Teacher_comments. Class : no_of_subjects,cla

ID: 3612494 • Letter: S

Question

Subjects: Subject_name,Marks, Grade,Teacher_comments.

Class : no_of_subjects,class_name

GradeBook: Student_name, rollno, Std_class

Student : name ,Class, age, parent_name, address,rollno

School: name, address, phno,no_of_students,no_of_teachers

Book: book_name, book_id, issuedate, returndate,issues_to

Teacher: name, exp, qualification, subjects, address,employee_no

Library: no_of_books

Librarian: name, exp, qualification, subjects,address, employee_no

· SimpleAssociation

· Composition

· Aggregation

#include <stdio.h>

#define ROWS

#define COLUMNS

int GradeBook;

int Student_name;

int rollno;

int Std_class;

char Student;

char name;

int Class;

int age,

char parent_name,

char address,

int rollno

main()

int d_modify_grade()

{

}