ArrayListSample

///

List<String> words = new ArrayList<String>();
BufferedReader reader = new BufferedReader(new FileReader("words.txt"));
String line;
while ((line = reader.readLine()) != null) {
    words.add(line);
}
reader.close();


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BufferedReader in = null;
List<String> myList = new ArrayList<String>();
try {
    in = new BufferedReader(new FileReader("myfile.txt"));
    String str;
    while ((str = in.readLine()) != null) {
        myList.add(str);
    }
} catch (FileNotFoundException e) {
    e.printStackTrace();
} catch (IOException e) {
    e.printStackTrace();
} finally {
    if (in != null) {
        in.close();
    }
}
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---------------------------------ARRRAY EXAMPLE -------------------------------------------------------------------
BufferedReader in = new BufferedReader(new FileReader("path/of/text"));
        String str;

        while((str = in.readLine()) != null){
            String[] arr = str.split(" ");
            for(int i=0 ; i<str.length() ; i++){
                arr[i] = in.readLine();
            }
        }


PrintWritter

BufferedReader reader = new BufferedReader(new FileReader(file));
String line = null;
while(s=br.readline()!=null) {
      PrintWriter fs = new PrintWriter(new FileWriter(file));
      fs.println(s);
}
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