Improved Documentation in Student class

src/main/java/org/example/Student.java

@@ -33,6 +33,10 @@ public class Student {
         this.studentRole = role;
     }
 
+    /**
+     * Various setter and getter for Student class
+     *
+     */
     public String getStudentName() {
         return studentName;
     }
@@ -77,7 +81,12 @@ public class Student {
         System.out.println("Role: " + getStudentRole());
     }
 
-
+    /**
+     * Writes Data of a Student to a File
+     * @param student The Student whose data is being written
+     * @param filename The Name of the File to which the data is written
+     * @throws IOException
+     */
     public void writeToFile(Student student, String filename) throws IOException {
         try(BufferedWriter writer = new BufferedWriter(new FileWriter(filename))){
             String attributes = student.getStudentName() + "\n" + student.getStudentId() + "\n" + student.getStudentRole();
@@ -86,6 +95,11 @@ public class Student {
 
     }
 
+    /**
+     * Generates a List of Students from a file
+     * @param filename Name of the file which is being read
+     * @return returns List of all Student Data written in that file
+     */
     public static List<Student> readFromFile(String filename)
     {
         List<Student> students = new ArrayList<>();
@@ -107,10 +121,19 @@ public class Student {
         return students;
     }
 
+    /**
+     * Assigns a grade to a specific course and records it in the courseGrades map.
+     * @param course The course for which the grade is being assigned.
+     * @param grade  The grade to be assigned (e.g., "A", "B", "C", etc.).
+     *
+     */
     public void assignGrade(Course course, String grade) {
         this.courseGrades.put(course, grade);
     }
 
+    /**
+     * This Method prints the Grade of a Student to the console
+     */
     public void printGrades() {
         System.out.println("Grades for Student ID: " + this.studentId + ", Name: " + this.studentName);
         for (Map.Entry<Course, String> entry : courseGrades.entrySet()) {
@@ -120,6 +143,10 @@ public class Student {
         }
     }
 
+    /**
+     * This method calculates the total credit points of a Student
+     * @return the credit points are being returned as an int
+     */
     public int calculateTotalCredits() {
         int totalCredits = 0;
         for (Course course : courseGrades.keySet()) {