commenting my code

Park_spot.cpp

@@ -6,6 +6,7 @@ Park_spot::Park_spot(int id_){
     taken = false;
 }
 
+// clock in en out, calls de juist(in/out) van de customer aan de hand van internal state van taken
 void Park_spot::clock(Customer* c_customer){
     if (!taken){
         parked = c_customer;