first commit

Lecture Notes/src/Week2/InClassExercise1/Section.java

@@ -0,0 +1,17 @@
+package Week2.InClassExercise1;
+
+import java.util.ArrayList;
+
+public class Section {
+
+    private ArrayList<Person> students = new ArrayList<>();
+    private String classroom;
+
+    public int numStudents() {
+        return 0;
+    }
+
+    public void display() {
+
+    }
+}