The document provides an example program to implement a student record system using an array of structures. It involves reading the number of students and subjects, student names and marks for each subject, calculating averages and grades. The program displays menus to view all student details or a particular student's details based on roll number or name. It demonstrates declaring a structure for student records, reading input into an array of structures, calculating averages and grades, and printing the student records with options to search by roll number or name.

1. Team Emertxe
User Defined Datatypes

2. Assignment 1

3. Assignment 1

4. Assignment 1
WAP to Implement the student record using array of
structures.

5. Assignment 1
WAP to Implement the student record using array of
structures.
Input:

6. Assignment 1
WAP to Implement the student record using array of
structures.
Input: Read no of students and no of subjects, Read names of
subjects and read marks for each students

7. Assignment 1
WAP to Implement the student record using array of
structures.
Input: Read no of students and no of subjects, Read names of
subjects and read marks for each students
Output:

8. Assignment 1
WAP to Implement the student record using array of
structures.
Input: Read no of students and no of subjects, Read names of
subjects and read marks for each students
Output: Calculate average and decide grade for each student
and print the student’s record based on user’s choice

9. Examples:-
Assignment 1

10. Examples:-
 Student record should contain
1. Roll no
2. Name of the student
3. Subject name and marks
4. Grade and Average
Assignment 1

11. Examples:-
 Step 1: Reading the input:
 Step 1.1: Read Number of Students. Assume 2 students.
And declare the array of structures.
Assignment 1

12. Examples:-
 Step 2.1: Read Number of Subjects. Assume 2 subjects.
Assignment 1

13. Examples:-
 Step 3.1: Read 2 Subject names.
Assume 1. Maths
2. Science
Assignment 1

14. Examples:-
 Step 4.1 : Read Particulars of student based on no. of students.
1. Roll no
2. Name of the student
3. Read marks based on number of subjects.
Assignment 1
1. Roll no: 1
2. Name: Nandu
3. Maths mark: 99
4. Science mark: 91
1. Roll no: 2
2. Name: Bindu
3. Maths mark: 88
4. Science mark: 78

15. Examples:-
 Calculate the average.
 And based on the average, assign the grade.
Assignment 1

16. Examples:-
 Step 2: Displaying output:
 Step 2.1: Display Menu
1. All Student details.
2. Particular student details.
Assignment 1

17. Examples:-
 If user chooses 1 -> All Student details.
 Display both student details as shown below.
Roll no. Name Maths Science Average Grade
1 Nandu 99 91 95 A
2 Bindu 88 78 83 B
Assignment 1

18. Examples:-
 If user chooses 2 -> Particular Student details.
 Display Menu -> Because user can search using either student’s
roll no or name.
1. Name
2. Roll no.
 If user chooses 1 -> Name
 Read student name. Assume Bindu
 Display Bindu’s details as shown below.
Roll no. Name Maths Science Average Grade
2 Bindu 88 78 83 B
Assignment 1

19. Examples:-
 If user chooses 2 -> Particular Student details.
 Display Menu -> Because user can search using either student’s
roll no or name.
1. Name
2. Roll no.
 If user chooses 2 -> Roll no.
 Read Roll no. Assume 1
 Display Roll no. 1’s details as shown below.
Roll no. Name Maths Science Average Grade
1 Nandu 99 91 95 A
Assignment 1

20. Examples:-
 If user chooses 2 -> Particular Student details.
 Display Menu -> Because user can search using either student’s
roll no or name.
1. Name
2. Roll no.
 If user chooses 2 -> Roll no.
 Read Roll no.
 If Roll no. does not matches, print the error message.
Assignment 1

21. Sample execution:-
Assignment 1

22. Sample execution:-
Assignment 1

23. Sample execution:-
Assignment 1

24. Sample execution:-
Assignment 1

25. Sample execution:-
Assignment 1

26. Assignment 1
Pre-requisites:-

27. Assignment 1
Pre-requisites:-
⮚ Structures

28. Assignment 1
Pre-requisites:-
⮚ Structures
Objective:-

29. Assignment 1
Pre-requisites:-
⮚ Structures
Objective:-
⮚ To understand the concepts of structures and pointers

30. Team Emertxe
Thank you