Adding writeToFile method in Course class

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

@@ -1,4 +1,7 @@
 package org.example;
+import java.io.*;
+
+
 
 /**
  * The Course class represents a course in a curriculum.
@@ -96,4 +99,16 @@ public class Course {
         System.out.println("Course Code: " + courseCode);
         System.out.println("Course Credits: " + courseCredit);
     }
+
+    public void writeToFile(String filename) {
+        try (PrintWriter writer = new PrintWriter(new FileWriter(filename))) {
+            writer.println(courseName);
+            writer.println(courseCode);
+            writer.println(courseCredit);
+            // Add any other fields you want to save
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
 }