By using native java programming language (don’t use Android or even Php). Build enrolling system which saves students and enrolls courses for student. Featured should be provided at system: 1. Student form for inserting student’s details such as (first name, last name, email, city, country) 2. Course form for inserting course’s details such as (course name, course section, hours) 3. Enrolling page which consists of combo box for choosing students and another one for choosing course, and button for enrolling. 4. Search for student (by id which consider as main and default search technique, and by email or even name). 5. Use Swing java’s library. 6. Use database