title: How to write more than once to text file using PrintWriter
body: <p>I know how to create a <code>PrintWriter</code> and am able to take strings from my gui and print it to a text file.</p>
  
  <p>I want to be able to take the same program and print to the file adding text to the file instead of replacing everything already in the text file. How would I make it so that when more data is added to the text file, it is printed on a new line every time?</p>
  
  <p>Any examples or resources would be awesome.</p>