public boolean getStatus() {
		boolean flag = true;

		int i, j;
		for (i = 0; i < 9; i++) {
			for (j = 0; j < 9; j++) {
				if (m_grid[i][j] == 0) {
					isSolved = false ;
					flag = false;
					break;
				}
			}
		}
		
		if(flag == true)
			isSolved = true;
		return flag;
	}