Here is the code that made him famous: http://www.josh.com/notes/island-ecn-10th-birthday/ http://www.josh.com/notes/island-ecn-10th-birthday/ I enjoyed the pa

Here is the code that made him famous: http://www.josh.com/notes/island-ecn-10th-birthday/ http://www.josh.com/notes/island-ecn-10th-birthday/ I enjoyed the part where it rounds an order quantity to a multiple of 100 by using string operations. A comment there explains it's to avoid floating point ops. Ah the good old days.