From 45397204dfd7ea15ce0db28e830caeb187b37bbd Mon Sep 17 00:00:00 2001
From: Partow Roshani <roshanipartow@gmail.com>
Date: Sun, 3 May 2026 09:21:29 +0000
Subject: [PATCH] Update src/main/java/models/Course.java

---
 src/main/java/models/Course.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/main/java/models/Course.java b/src/main/java/models/Course.java
index 17d5b3b..2901c3b 100644
--- a/src/main/java/models/Course.java
+++ b/src/main/java/models/Course.java
@@ -34,17 +34,18 @@ public class Course {
     }
 
     public List<Student> getStudents() {
-        return students;  
+        return students;
     }
 
-    public void showStudents() {
+    public String getStudentsDisplay() {
         if (students.isEmpty()) {
-            System.out.println("  No students enrolled yet.");
+            return "  No students enrolled yet.";
         } else {
-            System.out.println("  Students in " + name + ":");
+            StringBuilder sb = new StringBuilder("  Students in " + name + ":\n");
             for (Student s : students) {
-                System.out.println("    - " + s.getUsername());
+                sb.append("    - ").append(s.getUsername()).append("\n");
             }
+            return sb.toString();
         }
     }