From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: "Jeffrey R. Carter" Newsgroups: comp.lang.ada Subject: Re: Looking for better Ada books Date: Sat, 12 Mar 2016 11:13:35 -0700 Organization: Also freenews.netfront.net; news.tornevall.net; news.eternal-september.org Message-ID: References: <6dda98bb-0bff-4e5f-b601-e64791f32db6@googlegroups.com> <9e0031d4-119f-49f4-a1ba-903178cf83fb@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Injection-Date: Sat, 12 Mar 2016 18:10:31 -0000 (UTC) Injection-Info: mx02.eternal-september.org; posting-host="48b46be33beed75863f69afa437f956b"; logging-data="32409"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+CTiA73rfJHDfWWTkAwNRGmx7Cogigxr4=" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 In-Reply-To: Cancel-Lock: sha1:pwG7DdyZ4ZBWc76IavqWvlqc2QQ= Xref: news.eternal-september.org comp.lang.ada:29724 Date: 2016-03-12T11:13:35-07:00 List-Id: On 03/12/2016 03:23 AM, Georg Bauhaus wrote: > > Also, some online material appears to have "holes": IINM, > the wikibook lacks a section specifically addressing visibility. That's a serious omission. Visibility may be the most important concept in the language. /Ada Distilled/ has an entire section devoted to scope and visibility, marked "Important", and with the observation, "Understanding visibility is the key to understanding Ada." -- Jeff Carter "English bed-wetting types." Monty Python & the Holy Grail 15