public boolean checkRow (int row) {
		int i = 0, j = 0, count = 0;
        /* Uses nested for loops to check the entries in the row */
		for(i = 1; i < 10; i++) {
			count = 0;
			for (j = 0; j < 9; j++) {
				if (i == Integer.parseInt(entries[row][j].getText()) ){
					count++;
				}
				if ( count >= 2) {
					System.out.println("checkRow() returned false at i: " + row + " j: "+j + " with " + entries[row][j].getText()); 
					return false;
				}
			}
		}
		return true;
	}