Update src/main/java/models/Course.java

2026-05-03 09:21:29 +00:00
parent 488b926db8
commit 45397204df
1 changed files with 6 additions and 5 deletions
@@ -37,14 +37,15 @@ public class Course {
        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();
        }
    }