3 commits

Author	SHA1	Message	Date
Dave Gauer	adf5ddb27d	Consistent instructions and examples ... I started off with "hints" that required the poor student to piece together the information from incomplete bits. A complete example is like a picture that is worth 1000 words and far clearer.	2021-02-07 11:06:51 -05:00
Dave Gauer	7e123933b9	Ex 16 oops, forgot to unfix it. :-)	2021-01-18 19:44:08 -05:00
Dave Gauer	2bda44bc58	Added ex 15,16 for loops	2021-01-18 19:21:18 -05:00