write the psuedocode and drow the flowchartCreate a program to enter grades and calculate averages and letter grades.Need a class which will contain:Student NameStudent IdStudent Grades (an array of 3 grades)A constructor that clears the student data (use -1 for unset grades)Get functions for items a, b, and c, average, and letter gradeSet functions for items a, n, and cNote that the get and set functions for Student grades need an argument for the grade index.Need another class which will contain:An Array of Students (1 above)A count of number of students in useYou need to create a menu interface that allows you to:Add new studentsEnter test gradesDisplay all the students with their names, ids, test grades, average, and letter gradeExit the programAdd comments and use proper indentation.

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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write the psuedocode and drow the flowchart

Create a program to enter grades and calculate averages and letter grades.

Need a class which will contain:

Student Name
Student Id
Student Grades (an array of 3 grades)
A constructor that clears the student data (use -1 for unset grades)
Get functions for items a, b, and c, average, and letter grade
Set functions for items a, n, and c
Note that the get and set functions for Student grades need an argument for the grade index.

Need another class which will contain:

An Array of Students (1 above)
A count of number of students in use

You need to create a menu interface that allows you to:

Add new students
Enter test grades
Display all the students with their names, ids, test grades, average, and letter grade
Exit the program

Add comments and use proper indentation.

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