Best small program: <cs.vu.nl!maart> Maarten Litmaath	Maarten Litmaath	Free University (VU) Amsterdam	Department of computer science	Uilenstede 72	1183 AK Amstelveen	The NetherlandsTry: litmaath eschew obfuscationNote the unusual structure:	 while (<condition>)		 ;Did you notice that the body is empty?The best one can do to understand how the program works is to give ittwo small strings as arguments, and follow the program closely.  Onecould make the body of the 'while' loop an 'fprintf' with interestingvariables like:    fprintf(stderr,	     "argv=%lo *argv=%lo **argv=%c argv[1]=%lo *argv[1]=%c argc=%d\n",	     (long) argv, (long) *argv, *argv && **argv ? **argv : '@',	     (long) argv[1], argv[1] && *argv[1] ? *argv[1] : '@', argc);Furthermore, it's interesting to note that only two variables areused to achieve everything.