second

src/Airplane.java

@@ -3,23 +3,23 @@ import java.util.ArrayList ;
 public class Airplane {
 
     private String type ;
-    private ArrayList<seat> seats ;
-    private ArrayList<seat> freeSeats ;
+    private ArrayList<Seat> seats ;
+    private ArrayList<Seat> freeSeats ;
 
-    public Airplane(String type , ArrayList<seat> seats){
+    public Airplane(String type , ArrayList<Seat> seats){
         this.type = type ;
         this.seats = seats ;
     }
 
-    public ArrayList<seat> getSeats(){
+    public ArrayList<Seat> getSeats(){
         return seats ;
     }
 
-    public ArrayList<seat> getFreeSeats(){
+    public ArrayList<Seat> getFreeSeats(){
         return freeSeats ;
     }
 
-    public void reserveSeat(seat seat){
+    public void reserveSeat(Seat seat){
 
     }