Schonmal in die Javadoc zur Methode BufferedReader.readLine geguckt? Die kann eine IOException werfen, daher muss der aufruf in einem try/catch Block stehen, wie es redfalcon unten auch gemacht hat.

Ok, this should be fairly primitive. I want to read a file of strings, each string on a line, of course.Using a FileReader attached to a BufferedReader, how can I detect the end of the file, so that I ...

This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O. You’ll be introduced to both the original ...