Konvalina/Wileman exercises

I recently picked up "Programming with Pascal", by Konvalina and 
Wileman, McGraw-Hill, 1987 (ISBN 0-07-100536-6). I have no idea whether 
this book is considered good by the Pascal community, but it seems 
reasonably well-written, at least.

By chapter 3, the authors are ready to start setting exercises for which 
the solution is a complete Pascal program. There are eleven such 
exercises at the end of that chapter.

I have coded solutions for these exercises, which include the problem 
specification in the introductory comment for each exercise.

Since my home unaccountably lacks a resident Pascal expert, I would 
appreciate feedback on whether these are good answers.

All eleven of them may be found here:

http://www.cpax.org.uk/prg/portable/pascal/pwp/exercises/ch03/index.php

(Could you please direct any responses to this newsgroup rather than to 
email, so that they can be peer-reviewed? Thanks.)

-- 
Richard Heathfield
"Usenet is a strange place" - dmr 29/7/1999
http://www.cpax.org.uk
email: rjh at the above domain, - www.