I contributed http://rosettacode.org/wiki/Parsing/Shunting-yard_algorithm http://rosettacode.org/wiki/Simple_database http://rosettacode.org/wiki/Subtractive_generator Please adjust/repair/replace at will.
Particulars---the more likely problem areas: Shunt-yard parser is longer than other entries even with comments and assertions removed. Simple database data shows data flow in j sentences. subtractive generator locale use is suspect. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm