ESC/Java2 and System.out.print
by Wolfgang Schreiner - Friday, March 25 2005, 11:34 AM
  Dear course participants,

it seems that ESC/Java2 has in certain situations problems with
System.out.println statements, in that strange warnings may
be issued. If for a method warnings are issued which are
apparently unrelated to the code of the method, I recommend
to comment out the System.out.print statements and have
only the rest of the program checked.

Regards, Wolfgang

PS: please note the specification of exercise 1 which says that
no assumptions should be made on the "args" argument of main;
rather than using preconditions of main, please check the
arguments in your code for correctness.