Desktop App created with java swingUI
-App have 3 user type- 1-Operator 2-Educator 3-Student All them sign in and log in
1-Operator Operator can add, update, filter and delete other user and patikas
2-Educator Educators can add, delete and update courses and quizes for student
3-Student Student can sign in courses and comment them, can solve quizes
Everthing save and load database (postgreSQL)