JavaCode

import java.util.Scanner;

public class SeatReservationn {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        String busSeats[][] = new String[10][4];
        String numchoice;
        int choices[] = {0,0};

        for(int row = 0; row < busSeats.length; row++){
            for(int column = 0; column < busSeats[0].length; column++){
                busSeats[row][column] = "*";
            }
        }

        do{
            System.out.println("Bus Seat Reservation: ");

            System.out.println("\t\tCol 1 \t Col 2 \t Col 3 \t Col 4");

            for(int row = 0; row < busSeats.length; row++){

                if((row+1) != 10){
                    System.out.print("Row " + (row + 1) + "  |");
                }else{
                    System.out.print("Row " + (row + 1) + " |");
                }

                for(int column = 0; column < busSeats[0].length; column++){
                    System.out.print("  "+ busSeats[row][column] + "\t\t");
                }

                System.out.println("");

            }

            System.out.print("Enter row and column number to reserve separated by space (Enter a negative number to exit): ");


            numchoice = in.nextLine();
            String[] StrNumChoice = numchoice.split(" ");


            for(int i = 0; i < StrNumChoice.length; i++){
                choices[i] = Integer.parseInt(StrNumChoice[i]);
            }

            if(choices[0] < 0){
                System.out.println("Program Exit!");
            }else{
                busSeats[choices[0] - 1][choices[1] - 1] = "X";
            }


        } while(choices[0] > 0);

    }

}