Updating arrays in Java

I am very new to Java and am getting lost! I am making a programme that checks the arrays to see what seats are available and if they are it will update them so they are no longer available.

it is updating them but once I print out all of my arrays using a separate method it just prints the default set variable.

I know my code may be a bit messy I am still new and would appreciate any help on how to get it working right.

import java.util.Scanner;

public class Theatre {
    
    // creating the rows of seats

    public int[] rowOne = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
    public int[] rowTwo = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
    public int[] rowThree = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

    static void buy_ticket(){

        //Allows you to use variables set in the class
        Theatre myObjTheatre = new Theatre();

        System.out.println("Please select a row (1-3):");
        Scanner row = new Scanner(System.in);
            int selectRow = row.nextInt();
        
        if(selectRow == 1){
            System.out.println("You have selected row 1.");
            System.out.println("Please select a seat (1-12):");
            Scanner seat = new Scanner(System.in);
            int selectSeat = seat.nextInt();
            if(selectSeat <= 12){
                if(myObjTheatre.rowOne[selectSeat-1] == 0){
                    System.out.println("You bought a ticket"); 
                    myObjTheatre.rowOne[selectSeat-1] = 1;
                    for(int i: myObjTheatre.rowOne){
                        System.out.print(i);
                    }
                }
                else{
                    System.out.println("Seat is occupied");
                }
            }
            else if(selectSeat >= 13){
                    System.out.println("The chosen seat does not exist.");
                }
        }

        else if(selectRow == 2){
            System.out.println("You have selected row 2.");
            System.out.println("Please select a seat (1-16):");
            Scanner seat2 = new Scanner(System.in);
            int selectSeat2 = seat2.nextInt();
            if(selectSeat2 <= 16){
                if(myObjTheatre.rowTwo[selectSeat2-1] == 0){
                    System.out.println("You bought a ticket"); 
                    myObjTheatre.rowTwo[selectSeat2-1] = 1;
                }
                else{
                    System.out.println("Seat is occupied");
                }
            }
            else if(selectSeat2 >= 17){
                    System.out.println("The chosen seat does not exist.");
                }
        }
        else if(selectRow == 3){
            System.out.println("You have selected row 3.");
            System.out.println("Please select a seat (1-20):");
            Scanner seat3 = new Scanner(System.in);
            int selectSeat3 = seat3.nextInt();
            if(selectSeat3 <= 20){
                if(myObjTheatre.rowThree[selectSeat3-1] == 0){
                    System.out.println("You bought a ticket"); 
                    myObjTheatre.rowThree[selectSeat3-1] = 1;
                }
                else{
                    System.out.println("Seat is occupied");
                }
            }
            else if(selectSeat3 >= 21){
                    System.out.println("The chosen seat does not exist.");
                }
        }   
    }
    
    public static void print_seating_area() {
        Theatre myObjTheatre = new Theatre();
        // prints the rows
        for (int i = 0; i < myObjTheatre.rowOne.length; i++) {
            System.out.print(myObjTheatre.rowOne[i]);
        }
        System.out.println();
        for (int i = 0; i < myObjTheatre.rowTwo.length; i++) {
            System.out.print(myObjTheatre.rowTwo[i]);

        }
        System.out.println();
        for (int i = 0; i < myObjTheatre.rowThree.length; i++) {
            System.out.print(myObjTheatre.rowThree[i]);

        }
    }

    public static void main(String[] args) {
       System.out.println("Welcome to the New Theatre");

        while(true){
        System.out.println();
        System.out.println("------------------------------------");
        System.out.println("Please select an option:");
        System.out.println("    1) Buy a ticket");
        System.out.println("    2) Print seating area");
        System.out.println("    3) Cancel a ticket");
        System.out.println("    4) List available seats");
        System.out.println("    5) Save to file");
        System.out.println("    6) Load from file");
        System.out.println("    7) Print ticket information and total price");
        System.out.println("    8) Sort tickets by price");
        System.out.println("    0) Quit");
        System.out.println("------------------------------------");
        System.out.println("Enter option:");

        //takes the user input to select an option
        Scanner menuOption = new Scanner(System.in);
        int option = menuOption.nextInt();

        if(option == 1){
            buy_ticket();
        }
        else if(option == 2){
            print_seating_area();
        }
    }
}   


}

This prints out the seating from a new theater object that you just created. Of course the seats are all empty.

public static void print_seating_area() {
    Theatre myObjTheatre = new Theatre();

To fix this, you should really make buyTicket() and printSeating() non-static, so they operate on the Theater object directly. Then call those methods from main on an object you create once.

public static void main(String[] args) {
   Theatre myObjTheatre = new Theatre();
   System.out.println("Welcome to the New Theatre");

    while(true){
        // etc.
    
    if(option == 1){
        myObjTheatre.buy_ticket();
    }
    else if(option == 2){
        myObjTheatre.print_seating_area();
    }
}

}