question: public static List < String > readFile ( final File argFile ) throws IOException { final BufferedReader br = new BufferedReader ( new FileReader ( argFile ) ) ; String line ; List < String > lines = new ArrayList < String > ( ) ; while ( ( line = br . readLine ( ) ) != null ) { lines . add ( line ) ; } br . close ( ) ; return lines ; }
target:  Return a list of Strings, one per line of the file. 