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src/airlinereservation/reservation.java

@@ -4,6 +4,7 @@ public class reservation {
 
 	public static void main(String[] args) {//main subprogram
 		Scanner input = new Scanner(System.in);
+		int choice = 0;
 		String plane[][] = {{"01", "02", "03"}, {"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"}, 
@@ -14,6 +15,27 @@ public class reservation {
 				{"64", "65", "66"}, {"67", "68", "69"}, {"70", "71", "72"}, 
 				{"73", "74", "75"}, {"76", "77", "78"}, {"79", "80", "81"}, 
 				{"82", "83", "84"}, {"85", "86", "87"}, {"88", "89", "90"}};
+		while(true) {
+			System.out.print("Choose a flight Class-"
+					+ "\nPlease Type 1 for First Class"
+					+ "\nPlease Type 2 for Business"
+					+ "\nPlease Type 3 for Economy \n");
+			switch(choice = input.nextInt()) {
+			case 1:
+				System.out.println("You have Chosen First Class");
+				break;
+			case 2:
+				System.out.println("You have Chosen Business Class");
+				break;
+			case 3:
+				System.out.println("You have Chosen Economy Class");
+				break;
+			default:
+				System.out.println("Invalid option. Please choose a number from 1 to 3\n------------");
+				break;
+			}
+		}
+		
 		}
 	
 	public static void display(String plane[][]) {//create method called "display"