//Lecture 7
//Author: Roger Nordström s071410

import java.util.*;
public class Cinema
{
    public static void main (String[] args)
    {
        //Variables
        Scanner reader=new Scanner(System.in);
        String[][] seats=new String[5][6];
        int row, seat, input, tickets, count = 0;
        String menu = "Menu: "
            + "\n1: Reserve seats"
            + "\n2: View current seating"
            + "\n0: Quit program";
        //Assigns numbers to the seats.
        for (int i = 0; i<5; i++)
        {
            seats[i][0]=new String("1");
            seats[i][1]=new String("2");
            seats[i][2]=new String("3");
            seats[i][3]=new String("4");
            seats[i][4]=new String("5");
            seats[i][5]=new String("6");
        }
        do
        {
            //Asks the user what she wants to do
            System.out.println("\n"+menu);
            System.out.println("Input (1-2 or 0): ");
            input = Integer.parseInt(reader.next());
            reader.nextLine();
            switch(input)
            {
                case 1:
                //When all the 30 seats are booked, the program informs the user that the
cinema is full.
                if(count == 30)
                {
                    System.out.println("\nThe cinema is fully booked.");
                }
                //If there are seats available
                else
                {
                    do
                    {
                        printArray(seats);
                        System.out.print("\nHow many seats would you like to reserve?
Press 0 to cancel. ");
                        tickets = reader.nextInt();
                        if(tickets>5)
                        {
                            System.out.println("The maximum number of seats per
reservation is 5.");
                        }
                        if(tickets==0)
                        {
                            System.out.println("Cancelling the reservation.");
                            break;
                        }
                        if(tickets<0)
                        {
                            System.out.println("The minimum number of seats per
reservation is 1.");
                        }
                        //If there aren't enough seats available for the specific number
of persons
                        if(tickets>(30-count))
                        {
                            System.out.println("Unfortunately there are only
"+(30-count)+" seats available.");
                        }
                    }
                    while(tickets>5 || tickets<0 || tickets>(30-count));
                    recommendSeats(tickets, seats);
                    for(int j=0;j<tickets;j++)
                    {
                        do
                        {
                            //Asks the user on what row he would like to book a seat
                            System.out.println("\nWhere would person number "+(j+1)+"
like to sit?");
                            do
                            {
                                System.out.print("Row: ");
                                row=reader.nextInt();
                                //If the user choses a nonexistent row
                                if(row>5 || row<1)
                                {
                                    System.out.println("Please choose a row between 1 and
5.");
                                }
                            }
                            while(row>5 || row<1);
                            //Asks what seat the user would like.
                            do
                            {
                                System.out.print("Seat: ");
                                seat=reader.nextInt();
                                //If the user choses a nonexistent seat
                                if(seat!=1 && seat!=2 && seat!=3 &&
                                seat!=4 && seat!=5 && seat!=6)
                                {
                                    System.out.println("Please choose a seat between 1
and 6.");
                                }
                            }
                            while(seat!=1 && seat!=2 && seat!=3 && seat!=4 && seat!=5 &&
seat!=6);
                        }
                        while(row>5);
                        //If the seat is already taken, it informs the user about it
                        if(seats[row-1][seat-1].equals("X"))
                        {
                            System.out.println("\nThat seat is already reserved, please
select another one.");
                            j--;
                        }
                        //If the seat is free, the program books it and marks it as taken.
                        else
                        {
                            seats[row-1][seat-1] = "X";
                            count++;
                        }
                    }
                }
                break;

                case 2:
                printArray(seats);
                break;

                case 0:
                System.out.println("\nGood bye!");
                break;
                //Informs the user that the input is not valid
                default:
                System.out.println("Invalid input.");
                break;
            }
        }
        //Exits the program
        while(input != 0);
    }
    //This method prints the current seating situation
    public static void printArray(String[][] a)
    {
        //Prints the rows
        System.out.println();
        System.out.println("-SCREEN-");
        for(int i=0;i<5;i++)
        {
            System.out.print(i+1+" ");
            //Prints the seats
            for(int j=0;j<6;j++)
            {
                System.out.print(a[i][j]);
            }
            System.out.print(" ");
            System.out.println();
        }
    }
    //This method recommends the best seats available
    public static void recommendSeats(int tickets, String[][] seats)
    {
        //Variables
        int j;
        //When reserving 1 ticket
        if(tickets == 1)
        {
            //Checks in there are free seats on the 3rd row
            if(!seats[2][0].equals("X") || !seats[2][1].equals("X") ||
!seats[2][2].equals("X") || !seats[2][3].equals("X") ||
            !seats[2][4].equals("X") || !seats[2][5].equals("X"))
            {
                j=2;
                //Checks what seats are available, starting from the middle
                if(!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 4.");
                }
                else if(!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 3.");
                }
                else if(!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 5.");
                }
                else if(!seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 2.");
                }
                else if(!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 6.");
                }
                else if(!seats[j][0].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 1.");
                }
            }
            //Checks in there are free seats on the 4th row
            else if(!seats[3][0].equals("X") || !seats[3][1].equals("X") ||
!seats[3][2].equals("X") || !seats[3][3].equals("X") ||
            !seats[3][4].equals("X") || !seats[3][5].equals("X"))
            {
                j=3;
                if(!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 4.");
                }
                else if(!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 3.");
                }
                else if(!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 5.");
                }
                else if(!seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 2.");
                }
                else if(!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 6.");
                }
                else if(!seats[j][0].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 1.");
                }
            }
            //Checks in there are free seats on the 2th row, and so on
            else if(!seats[1][0].equals("X") || !seats[1][1].equals("X") ||
!seats[1][2].equals("X") || !seats[1][3].equals("X") ||
            !seats[1][4].equals("X") || !seats[1][5].equals("X"))
            {
                j=1;
                if(!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 4.");
                }
                else if(!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 3.");
                }
                else if(!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 5.");
                }
                else if(!seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 2.");
                }
                else if(!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 6.");
                }
                else if(!seats[j][0].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 1.");
                }
            }
            else if(!seats[4][0].equals("X") || !seats[4][1].equals("X") ||
!seats[4][2].equals("X") || !seats[4][3].equals("X") ||
            !seats[4][4].equals("X") || !seats[4][5].equals("X"))
            {
                j=4;
                if(!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 4.");
                }
                else if(!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 3.");
                }
                else if(!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 5.");
                }
                else if(!seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 2.");
                }
                else if(!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 6.");
                }
                else if(!seats[j][0].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 1.");
                }
            }
            else if(!seats[0][0].equals("X") || !seats[0][1].equals("X") ||
!seats[0][2].equals("X") || !seats[0][3].equals("X") ||
            !seats[0][4].equals("X") || !seats[0][5].equals("X"))
            {
                j=0;
                if(!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 4.");
                }
                else if(!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 3.");
                }
                else if(!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 5.");
                }
                else if(!seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 2.");
                }
                else if(!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 6.");
                }
                else if(!seats[j][0].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seat 1.");
                }
            }
        }
        //When reserving 2 tickets
        if(tickets == 2)
        {
            if(!seats[2][0].equals("X") && !seats[2][1].equals("X") ||
            !seats[2][1].equals("X") && !seats[2][2].equals("X") ||
            !seats[2][2].equals("X") && !seats[2][3].equals("X") ||
            !seats[2][3].equals("X") && !seats[2][4].equals("X") ||
            !seats[2][4].equals("X") && !seats[2][5].equals("X"))
            {
                j=2;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2 and
3.");
                }
                else if(!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1 and
2.");
                }
            }
            else if(!seats[3][0].equals("X") && !seats[3][1].equals("X") ||
            !seats[3][1].equals("X") && !seats[3][2].equals("X") ||
            !seats[3][2].equals("X") && !seats[3][3].equals("X") ||
            !seats[3][3].equals("X") && !seats[3][4].equals("X") ||
            !seats[3][4].equals("X") && !seats[3][5].equals("X"))
            {
                j=3;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") )
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2 and
3.");
                }
                else if(!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1 and
2.");
                }
            }
            else if(!seats[1][0].equals("X") && !seats[1][1].equals("X") ||
            !seats[1][1].equals("X") && !seats[1][2].equals("X") ||
            !seats[1][2].equals("X") && !seats[1][3].equals("X") ||
            !seats[1][3].equals("X") && !seats[1][4].equals("X") ||
            !seats[1][4].equals("X") && !seats[1][5].equals("X"))
            {
                j=1;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") )
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2 and
3.");
                }
                else if(!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1 and
2.");
                }
            }
            else if(!seats[4][0].equals("X") && !seats[4][1].equals("X") ||
            !seats[4][1].equals("X") && !seats[4][2].equals("X") ||
            !seats[4][2].equals("X") && !seats[4][3].equals("X") ||
            !seats[4][3].equals("X") && !seats[4][4].equals("X") ||
            !seats[4][4].equals("X") && !seats[4][5].equals("X"))
            {
                j=4;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") )
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2 and
3.");
                }
                else if(!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1 and
2.");
                }
            }
            else if(!seats[0][0].equals("X") && !seats[0][1].equals("X") ||
            !seats[0][1].equals("X") && !seats[0][2].equals("X") ||
            !seats[0][2].equals("X") && !seats[0][3].equals("X") ||
            !seats[0][3].equals("X") && !seats[0][4].equals("X") ||
            !seats[0][4].equals("X") && !seats[0][5].equals("X"))
            {
                j=0;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") )
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2 and
3.");
                }
                else if(!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1 and
2.");
                }
            }
            //If it is impossible to recommend seats next to each other
            else
            {
                System.out.println("Unfortunately you can't sit next to each other.");
            }
        }
        //When reserving 3 tickets
        if(tickets == 3)
        {
            if(!seats[2][0].equals("X") && !seats[2][1].equals("X") &&
!seats[2][2].equals("X") ||
            !seats[2][1].equals("X") && !seats[2][2].equals("X") &&
!seats[2][3].equals("X") ||
            !seats[2][2].equals("X") && !seats[2][3].equals("X") &&
!seats[2][4].equals("X") ||
            !seats[2][3].equals("X") && !seats[2][4].equals("X") &&
!seats[2][5].equals("X"))
            {
                j=2;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X") &&
!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4, 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2 and
3.");
                }
            }
            else if(!seats[3][0].equals("X") && !seats[3][1].equals("X") &&
!seats[3][2].equals("X") ||
            !seats[3][1].equals("X") && !seats[3][2].equals("X") &&
!seats[3][3].equals("X") ||
            !seats[3][2].equals("X") && !seats[3][3].equals("X") &&
!seats[3][4].equals("X") ||
            !seats[3][3].equals("X") && !seats[3][4].equals("X") &&
!seats[3][5].equals("X"))
            {
                j=3;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X") &&
!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4, 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2 and
3.");
                }
            }
            else if(!seats[1][0].equals("X") && !seats[1][1].equals("X") &&
!seats[1][2].equals("X") ||
            !seats[1][1].equals("X") && !seats[1][2].equals("X") &&
!seats[1][3].equals("X") ||
            !seats[1][2].equals("X") && !seats[1][3].equals("X") &&
!seats[1][4].equals("X") ||
            !seats[1][3].equals("X") && !seats[1][4].equals("X") &&
!seats[1][5].equals("X"))
            {
                j=1;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X") &&
!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4, 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2 and
3.");
                }
            }
            else if(!seats[4][0].equals("X") && !seats[4][1].equals("X") &&
!seats[4][2].equals("X") ||
            !seats[4][1].equals("X") && !seats[4][2].equals("X") &&
!seats[4][3].equals("X") ||
            !seats[4][2].equals("X") && !seats[4][3].equals("X") &&
!seats[4][4].equals("X") ||
            !seats[4][3].equals("X") && !seats[4][4].equals("X") &&
!seats[4][5].equals("X"))
            {
                j=4;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X") &&
!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4, 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2 and
3.");
                }
            }
            else if(!seats[0][0].equals("X") && !seats[0][1].equals("X") &&
!seats[0][2].equals("X") ||
            !seats[0][1].equals("X") && !seats[0][2].equals("X") &&
!seats[0][3].equals("X") ||
            !seats[0][2].equals("X") && !seats[0][3].equals("X") &&
!seats[0][4].equals("X") ||
            !seats[0][3].equals("X") && !seats[0][4].equals("X") &&
!seats[0][5].equals("X"))
            {
                j=0;
                if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4 and
5.");
                }
                else if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3 and
4.");
                }
                else if(!seats[j][3].equals("X") && !seats[j][4].equals("X") &&
!seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 4, 5 and
6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2 and
3.");
                }
            }
            else
            {
                System.out.println("Unfortunately you can't sit next to each other.");
            }
        }
        //When reserving 4 tickets
        if(tickets == 4)
        {
            if(!seats[2][0].equals("X") && !seats[2][1].equals("X") &&
!seats[2][2].equals("X") && !seats[2][3].equals("X") ||
            !seats[2][1].equals("X") && !seats[2][2].equals("X") &&
!seats[2][3].equals("X") && !seats[2][4].equals("X") ||
            !seats[2][2].equals("X") && !seats[2][3].equals("X") &&
!seats[2][4].equals("X") && !seats[2][5].equals("X"))
            {
                j=2;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4
and 5.");
                }
                else if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4, 5
and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3
and 4.");
                }
            }
            else if(!seats[3][0].equals("X") && !seats[3][1].equals("X") &&
!seats[3][2].equals("X") && !seats[3][3].equals("X") ||
            !seats[3][1].equals("X") && !seats[3][2].equals("X") &&
!seats[3][3].equals("X") && !seats[3][4].equals("X") ||
            !seats[3][2].equals("X") && !seats[3][3].equals("X") &&
!seats[3][4].equals("X") && !seats[3][5].equals("X"))
            {
                j=3;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4
and 5.");
                }
                else if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4, 5
and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3
and 4.");
                }
            }
            else if(!seats[1][0].equals("X") && !seats[1][1].equals("X") &&
!seats[1][2].equals("X") && !seats[1][3].equals("X") ||
            !seats[1][1].equals("X") && !seats[1][2].equals("X") &&
!seats[1][3].equals("X") && !seats[1][4].equals("X") ||
            !seats[1][2].equals("X") && !seats[1][3].equals("X") &&
!seats[1][4].equals("X") && !seats[1][5].equals("X"))
            {
                j=1;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4
and 5.");
                }
                else if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4, 5
and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3
and 4.");
                }
            }
            else if(!seats[4][0].equals("X") && !seats[4][1].equals("X") &&
!seats[4][2].equals("X") && !seats[4][3].equals("X") ||
            !seats[4][1].equals("X") && !seats[4][2].equals("X") &&
!seats[4][3].equals("X") && !seats[4][4].equals("X") ||
            !seats[4][2].equals("X") && !seats[4][3].equals("X") &&
!seats[4][4].equals("X") && !seats[4][5].equals("X"))
            {
                j=4;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4
and 5.");
                }
                else if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4, 5
and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3
and 4.");
                }
            }
            else if(!seats[0][0].equals("X") && !seats[0][1].equals("X") &&
!seats[0][2].equals("X") && !seats[0][3].equals("X") ||
            !seats[0][1].equals("X") && !seats[0][2].equals("X") &&
!seats[0][3].equals("X") && !seats[0][4].equals("X") ||
            !seats[0][2].equals("X") && !seats[0][3].equals("X") &&
!seats[0][4].equals("X") && !seats[0][5].equals("X"))
            {
                j=0;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4
and 5.");
                }
                else if(!seats[j][2].equals("X") && !seats[j][3].equals("X") &&
!seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 3, 4, 5
and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3
and 4.");
                }
            }
            else
            {
                System.out.println("Unfortunately you can't sit next to each other.");
            }
        }
        //When reserving 5 tickets
        if(tickets == 5)
        {
            if(!seats[2][0].equals("X") && !seats[2][1].equals("X") &&
!seats[2][2].equals("X") && !seats[2][3].equals("X") && !seats[2][4].equals("X") ||
            !seats[2][1].equals("X") && !seats[2][2].equals("X") &&
!seats[2][3].equals("X") && !seats[2][4].equals("X") && !seats[2][5].equals("X"))
            {
                j=2;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4,
5 and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3,
4 and 5.");
                }
            }
            else if(!seats[3][0].equals("X") && !seats[3][1].equals("X") &&
!seats[3][2].equals("X") && !seats[3][3].equals("X") && !seats[3][4].equals("X") ||
            !seats[3][1].equals("X") && !seats[3][2].equals("X") &&
!seats[3][3].equals("X") && !seats[3][4].equals("X") && !seats[3][5].equals("X"))
            {
                j=3;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4,
5 and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3,
4 and 5.");
                }
            }
            else if(!seats[1][0].equals("X") && !seats[1][1].equals("X") &&
!seats[1][2].equals("X") && !seats[1][3].equals("X") && !seats[1][4].equals("X") ||
            !seats[1][1].equals("X") && !seats[1][2].equals("X") &&
!seats[1][3].equals("X") && !seats[1][4].equals("X") && !seats[1][5].equals("X"))
            {
                j=1;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4,
5 and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3,
4 and 5.");
                }
            }
            else if(!seats[4][0].equals("X") && !seats[4][1].equals("X") &&
!seats[4][2].equals("X") && !seats[4][3].equals("X") && !seats[4][4].equals("X") ||
            !seats[4][1].equals("X") && !seats[4][2].equals("X") &&
!seats[4][3].equals("X") && !seats[4][4].equals("X") && !seats[4][5].equals("X"))
            {
                j=4;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4,
5 and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3,
4 and 5.");
                }
            }
            else if(!seats[0][0].equals("X") && !seats[0][1].equals("X") &&
!seats[0][2].equals("X") && !seats[0][3].equals("X") && !seats[0][4].equals("X") ||
            !seats[0][1].equals("X") && !seats[0][2].equals("X") &&
!seats[0][3].equals("X") && !seats[0][4].equals("X") && !seats[0][5].equals("X"))
            {
                j=0;
                if(!seats[j][1].equals("X") && !seats[j][2].equals("X") &&
!seats[j][3].equals("X") && !seats[j][4].equals("X") && !seats[j][5].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 2, 3, 4,
5 and 6.");
                }
                else if(!seats[j][0].equals("X") && !seats[j][1].equals("X") &&
!seats[j][2].equals("X") && !seats[j][3].equals("X") && !seats[j][4].equals("X"))
                {
                    System.out.println("Recommended seats: Row "+(j+1)+", seats 1, 2, 3,
4 and 5.");
                }
            }
            else
            {
                System.out.println("Unfortunately you can't sit next to each other.");
            }
        }
    }
}