FileReader « JTextArea « Java Swing Q&A

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1. Using FileReader only displays Last Line of Text File?    stackoverflow.com

I'm trying to display the information from a text file in a JTextArea I've created in a GUI. I've figured out how to get the info from the file to the ...

2. how to read text file in jtextarea in java swing    stackoverflow.com

here is my code : 

try {
   String textLine;
   FileReader fr = new FileReader("ad.txt");
   BufferedReader reader = new BufferedReader(fr);
   while((textLine=reader.readLine())!=null){
     ...

3. How to open file in a JTextArea and write and read with FileReader and FileWriter classes    stackoverflow.com

I am trying to open a file in a JTextArea and then write and read to it. I finally got it to open in the JTextArea with the FileReader and ...