title: How append a row line to an existing csv file using opencsv in java
body: <p>Im using <code>CSVWriter(OpenCSV)</code> to write the data into <code>CSV</code> in <code>Java</code>.</p>
  
  <p>Can any one please help me to append data to the existing data?</p>
  
  <p>I tried opening the file as given below</p>
  
  <pre><code>FileWriter pw = new FileWriter("F:\\data.csv",true); 
  </code></pre>
  
  <p>But I could able to see the Old content is replaced and only the new data is available in the file? 
  I want the old data along with new data.</p>