UVA Problem ID 11244 (Counting Stars)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Main {
	static char image[][];
	public static void main(String[] args) throws IOException {
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		String input;
		StringBuilder sb=new StringBuilder(1000);
		while((input=br.readLine())!=null)
		{
			String s[]=input.split(" +");
			int row=Integer.parseInt(s[0]);
			int column=Integer.parseInt(s[1]);
			if(row==0 && column==0)
				break;
			image=new char[row][column];
			for (int i = 0; i < row; i++) {
				input=br.readLine();
				for (int j = 0; j < column; j++) {
					image[i][j]=input.charAt(j);
				}
			}
			int no_of_stars=0;
			for (int i = 0; i < row; i++) {
				for (int j = 0; j =0)
		{
			count+=floodfill(row-1, column, rowlimit, columnlimit);
			if(column-1>=0)
				count+=floodfill(row-1, column-1, rowlimit, columnlimit);
			if(column+1<=columnlimit)
				count+=floodfill(row-1, column+1, rowlimit, columnlimit);
		}
		if(row+1<=rowlimit)
		{
			count+=floodfill(row+1, column, rowlimit, columnlimit);
			if(column-1>=0)
				count+=floodfill(row+1, column-1, rowlimit, columnlimit);
			if(column+1<=columnlimit)
				count+=floodfill(row+1, column+1, rowlimit, columnlimit);
		}
		if(column-1>=0)
			count+=floodfill(row, column-1, rowlimit, columnlimit);
		if(column+1<=columnlimit)
			count+=floodfill(row, column+1, rowlimit, columnlimit);
		return count;
	}

}