Docuentation in Course class

src/main/java/org/example/Course.java

@@ -1,46 +1,96 @@
 package org.example;
 
+/**
+ * The Course class represents a course in a curriculum.
+ * Each course has a name, code, and credit value.
+ */
 public class Course {
 
+    /** The name of the course. */
     private String courseName;
 
+    /** The code of the course. */
     private String courseCode;
 
+    /** The credit value of the course. */
     private int courseCredit;
 
+    /**
+     * Constructs a new Course object with default values.
+     */
     public Course() {
     }
 
+    /**
+     * Constructs a new Course object with specified values.
+     *
+     * @param courseName   The name of the course.
+     * @param courseCode   The code of the course.
+     * @param courseCredit The credit value of the course.
+     */
     public Course(String courseName, String courseCode, int courseCredit) {
         this.courseName = courseName;
         this.courseCode = courseCode;
         this.courseCredit = courseCredit;
     }
 
+    /**
+     * Retrieves the name of the course.
+     *
+     * @return The name of the course.
+     */
     public String getCourseName() {
         return courseName;
     }
 
+    /**
+     * Sets the name of the course.
+     *
+     * @param courseName The name of the course.
+     */
     public void setCourseName(String courseName) {
         this.courseName = courseName;
     }
 
+    /**
+     * Retrieves the code of the course.
+     *
+     * @return The code of the course.
+     */
     public String getCourseCode() {
         return courseCode;
     }
 
+    /**
+     * Sets the code of the course.
+     *
+     * @param courseCode The code of the course.
+     */
     public void setCourseCode(String courseCode) {
         this.courseCode = courseCode;
     }
 
+    /**
+     * Retrieves the credit value of the course.
+     *
+     * @return The credit value of the course.
+     */
     public int getCourseCredit() {
         return courseCredit;
     }
 
+    /**
+     * Sets the credit value of the course.
+     *
+     * @param courseCredit The credit value of the course.
+     */
     public void setCourseCredit(int courseCredit) {
         this.courseCredit = courseCredit;
     }
 
+    /**
+     * Prints the information of the course to the console.
+     */
     public void printCourseInfo() {
         System.out.println("Course Name: " + courseName);
         System.out.println("Course Code: " + courseCode);