public static String[] readMap(int stage){
		String[] array = new String[Constant.MAP_Array_SIZE];
		File file = new File("source/stages/stage" + stage + ".txt");
		BufferedReader bur = null ;
		try {
			FileReader fr = new FileReader(file);
			bur = new BufferedReader(fr);
			String str = null;
			
			int i = 0 ;
			while((str = bur.readLine()) != null){
				array[i] = str ;
				i ++;
			}
			
		} catch (Exception e) {
			e.printStackTrace();
		}finally{
			if( bur != null )
				try {
					bur.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
		}
		return array ;
	}