minesweep game

[blueandconfused]

can someone tell me why it is telling me that class Bomb doesn't exist because it does. here is my code:

import java.io.*;


public class MineSweep1
{
	static BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
	static private Bomb[] bmbArry1 = new Bomb[5];
	static private Bomb[] bmbArry2 = new Bomb[5];
	static private char matrix[][];

	public static void main(String[] args) throws IOException
	{
		int x,y;
		matrix = new char[x][y];
		boolean explode;
		explode = false;

		for(x=0;x<bmbArry1.length;x++)
			for(y=0;y<bmbArry2.length;y++)
			matrix[x][y] = '*';
			System.out.println("");

		while (! (explode))
		{
			for(x=0;x<bmbArry1.length;x++)
			   for(y=0;y<bmbArry2.length;y++)
			      System.out.print(matrix[x][y]+" ");

			explode = GetUserInput();
		}
	}

	static boolean GetUserInput() throws IOException
	{
		int userX, userY;
		System.out.print("Please enter an X position");
		userX = Integer.parseInt(input.readLine());
		System.out.print("Please enter an Y position");
		userY = Integer.parseInt(input.readLine());

		return IsItABomb(userX, userY);
	}

	static boolean IsItABomb(int X, int Y)
	{
		boolean bigboom;
		if(bmbArry1.GetXpos() == X)
			bigboom = true;
			else
			return false;

		if(bmbArry2.GetYpos() == Y)
			bigboom = true;
		else
			return false;

	}
}

and the error i am getting:

F:\JavaAssignments\Minesweep\MineSweep1.java:49: cannot find symbol
symbol  : method GetXpos()
location: class Bomb[]
		if(bmbArry1.GetXpos() == X)
                           ^
F:\JavaAssignments\Minesweep\MineSweep1.java:54: cannot find symbol
symbol  : method GetYpos()
location: class Bomb[]
		if(bmbArry2.GetYpos() == Y)
                           ^
2 errors

Tool completed with exit code 1