In At Play With J Edn 1, there were 4 questions left as exercises for the reader. In Edn 2 we want to provide the answers in an Appendix.
Just so I don't get them wrong, could the forum please suggest what the answers should be? You may have to refer to the Wiki page. I'm putting each question in a separate thread. +++++ In: Ch 23 An Open and Shut Case http://www.jsoftware.com/jwiki/Doc/Articles/Play164 [see end-of-page] "Here are the rest of the questions Amy had to answer. See if you can answer them. A. What do you notice about the lockers that were touched by exactly two students? (Try m19 >: 2=dc ) B. What do you notice about the lockers that were touched by exactly three students? C. What do you notice about the lockers that were touched by exactly four students? D. What was the first locker touched by both student 6 and student 8? E. What do you notice about the student numbers of the students that touched both locker 24 and locker 36? F. Which students touched both locker 100 and 120? What do you notice about their student numbers?" +++++ Ian Clark Subeditor, APWJ Edn 2 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
