Added Professor and Admin List to Administration Class

src/main/java/org/example/Administration.java

@@ -1,2 +1,15 @@
-package org.example;public class Administration {
+package org.example;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Administration {
+    private List<Professor> professors;
+    private List<Admin> admins;
+
+
+
+
 }
+
+