This errata is for the first printing (published 29 October 2007).
Page 295, Exercise 8.15
In the second line, replace "experience" with "experiencing"
Page 295, Exercise 8.17
To be more consistent with the
interface for writeTable, the first line should
suggest the signature writeHistogrm(outfile,entriesPerBucket)
and the fifth line should suggest a call
writeHistogram('decades.txt',10)