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public class SeatingChart {	private char[][] seats = new char[4][6]; // Two-dimensional array											// representing the seats	private int[][] rowDesignation = new int[6][0];   // Represents seat numbers	private int row = 0;	private int column = 0;		public SeatingChart(char[][] seats, int[][] rowDesignation) {				this.seats = seats;		this.rowDesignation = rowDesignation;	}public void numberSeats(int[][] rowDesignation) {		row = 0;		column = 0;		int rowNumber = 1;		while (row < 7) {			rowDesignation[row][column] = rowNumber;			rowNumber++;			row++;		}	}public void initializeSeats(char[][] seats) {		int row = 0;		int column = 0;		while (row < 7) {			seats[row][column] = 'A';			row++;		}		row = 0;		column++;		while (row < 7) {			seats[row][column] = 'B';			row++;		}		row = 0;		column++;		while (row < 7) {			seats[row][column] = 'C';			row++;		}		row = 0;		column++;		while (row < 7) {			seats[row][column] = 'D';			row++;		}	}	public void outputSeats(int[][] rowDesignation, char[][] seats)	{		row = 0;		column = 0;		for (row = 0; row < 7; row++)		{			System.out.println(rowDesignation[row][column]);		}		for (column = 0; column < 5; column++)		{			for (row = 0; row < 4; row++)			{				System.out.println(seats[row][column]);				row ++;							}		}	}	}