David Liu

hello world doesn't actually say hello world

8

Why does the hello world example do nothing? This fact is mentioned in the tutorial, but no further explanation is given. This is extremely confusing; what is the point of...

what is customPrint in "scope functions -> let"? It was never defined

1

The example for "let" has "customPrint" which is never defined nor mentioned; only used. This is confusing for readers.

in item 37 on page 173, the second paragraph talks about "an EnumMap version and two stream-based versions". This is confusing and misleading because the second of the two "stream...