mambenanje@gmail.com schreef:

It depends a bit on the format of the text file, but a general approach
would be to read the file using a BufferedReader wrapped around a
FileReader:

 BufferedReader reader = new BufferedReader(new
FileReader("inputfile.txt"));

The BufferedReader allows reading the file one line at a time. If no
more lines are available, the readLine() method simply returns 'null':

 for (String line = reader.readLine(); line != null; line =
reader.readLine()) {
     // Process line
 }

To process the line you'll need to use the various available classes
for String manipulation available in Java:

 String.split(), String.substring() or StringTokenizer to split the
line in processable parts.
 The parse methods in the Number classes to convert number to a
primitive (Integer.parseInt(), ...)
 ...

Regards,

Bart