edit

src/airlinereservation/reservation.java

@@ -5,6 +5,7 @@ public class reservation {
 	public static void main(String[] args) {//main subprogram
 		Scanner input = new Scanner(System.in);
 		int choice = 0;
+		String reserve = "";
 		String plane[][] = {{"XX", "02", "XX"}, {"04", "05", "06"}, {"07", "08", "09"}, //initialise the array which contains the plane seats
 				{"10", "11", "12"}, {"13", "14", "15"}, {"16", "17", "18"}, 
 				{"19", "20", "21"}, {"22", "23", "24"}, {"25", "26", "27"}, 
@@ -38,10 +39,37 @@ public class reservation {
 						switch(choose) {
 						case "N":
 							System.out.println("Ok, You will be assigned the next available seat");
+							for(int s=0; s<1; s++) {
+								for(int r=0; r<3; r++) {
+									if(plane[s][r] != "XX") {
+										reserve = plane[s][r];
+										plane[s][r] = "XX";
+										System.out.println("Your booked seat is " + reserve);
+										ticket();
+										return;
+									}
+								}
+							}
 							return;
 						case "Y":
-							System.out.println("Ok please choose a seat:");
+							System.out.println("Ok please choose a seat:"
+									+ "\n Here is the plane seat layout");
+							display(plane);
+							System.out.println("\nSeat choice: ");
+							reserve = input.next();
+							for(int s=0; s<1; s++) {
+								for(int r=0; r<3; r++) {
+									System.out.println(plane[s][r] + reserve);
+									if(plane[s][r] != reserve) {
+										System.out.println("Seat " + reserve + " has been booked for you");
+										plane[s][r] = "XX";
+										display(plane);
+										return;
+									}
+								}
+								System.out.println("Invalid input. Please choose an available seat. Seats with XX have been booked already and are not available");
 							return;
+							}
 						default:
 							System.out.println("invalid input please choose Y or N");
 							break;
@@ -65,7 +93,6 @@ public class reservation {
 						}
 					}
 				}
-				//return;
 			case 2://case if user chooses business class/2
 				System.out.println("You have Chosen Business Class");//prints out the class that the user has chosen
 				break;
@@ -77,7 +104,6 @@ public class reservation {
 				break;
 			}
 		}
-		
 		}
 	
 	public static void display(String plane[][]) {//create method called "display"
@@ -153,5 +179,8 @@ public class reservation {
 			System.out.print("\t");
 		}
 	}
+	public static void ticket() {
+		System.out.println("END");
+	}
 
 }