Student Management System (C)

A cli database like tool for managing students in C It support CROUD OPARATIONS (Insert, Update, Delete) with saving on a file

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Features

• Insert new students (ID, Name, Grade)
• Select all students , select one student by name OR print all students with specific grade operation
• Edit the grade of a student by using id OR the name
• Delete all students , delete one student by ID OR delete all students with specific grade operation
• Count all students in the list
• Average find the average grade of students
• Min find the student with the minimum grade
• Max find the student with the maximum grade
• Handls ctr+c signal in case you exit before Memory gets freed
• Auto save changes in database.txt
• ANSI COLORS

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Requirments:

gcc compiler and GNU MAKE

build and run:

make 
make run

when you want to delete executables:

make clean

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SCREENSHOT

Database file

The students are saved in database.txt with form:

id|name|grade

example:

1|John Doe|8.5
2|Alice Smith|9.2

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📌 Notes

• Max name size: 49 characters.
• It uses linked list so you can add as much students as you want
• Students get sorted by the ID (Bubble Sort)
• If database.txt dosent exists than the program creats it
• The colors are not the same in every systems or terminal configuration
• You cant insert two students with the same name or ID