code and setup

src/main/java/models/Student.java

@@ -0,0 +1,15 @@
+package models;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Student extends User {
+    private List<Course> enrolledCourses;
+
+    public Student(String username, String password) {
+        super(username, password);
+        this.enrolledCourses = new ArrayList<>();
+    }
+    //TODO(complete the student class)
+
+}