Bufferedwriter works, but file empty?

Question

I have the following code:

CSVmaker(LinkedList data) {
    String [] myLines = makeStrings(data);
  //  for (int k = 0; k

        

Answer 1

You never flush the buffer, or close the BufferedWriter.

After the for loop, make the following calls:

buff.flush();
buff.close();

Even with other resources, closing them when done is a good idea.