def add_student(name, university, course, filename):
    student = {
        "name": "Paul",
        "university": "UON",
        "course": "Information systems",
        "filename": "students.txt"
    }

    print("Student added successfully!")

def view_students(students):
    for student in students:
        print(f"Name: {student['name']}, University: {student['university']}, Course: {student['course']}")