3 commits

Author	SHA1	Message	Date
Dave Gauer	55ad7c32f2	Moved exercises to exercises because exercises	2021-02-09 18:36:57 -05:00
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	30ef32e238	Added Exs. 6,7 strings	2021-01-05 19:26:02 -05:00