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!news.eternal-september.org!news.eternal-september.org!feeder.eternal-september.org!feeder.erje.net!eu.feeder.erje.net!news.ecp.fr!news.jacob-sparre.dk!loke.jacob-sparre.dk!pnx.dk!.POSTED!not-for-mail From: Jacob Sparre Andersen Newsgroups: comp.lang.ada Subject: Re: tasks as part of record Date: Sun, 05 Oct 2014 09:36:04 +0200 Organization: Jacob Sparre Andersen Research & Innovation Message-ID: <87a95bc6jf.fsf@adaheads.sparre-andersen.dk> References: <294a973f-5222-4aa3-8971-777cd2eb9174@googlegroups.com> <7f7b41ac-01ee-4c53-a201-85891e3eef0a@googlegroups.com> NNTP-Posting-Host: 109.56.106.135.mobile.3.dk Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: loke.gir.dk 1412494564 22072 109.56.106.135 (5 Oct 2014 07:36:04 GMT) X-Complaints-To: news@jacob-sparre.dk NNTP-Posting-Date: Sun, 5 Oct 2014 07:36:04 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) Cancel-Lock: sha1:i2rFauZ9dr8ep6xjsh0uyapqNys= Xref: news.eternal-september.org comp.lang.ada:22099 Date: 2014-10-05T09:36:04+02:00 List-Id: Stribor40 writes: > ok how would task now access "Student_Number" component of student > record of which is already part. For example how would we inside entry > get a hold of Student_Number component...for example here... One option would be to make "Student_Number" a variable in the task, instead of a field in the record. Another, less safe, option would be to let the task have a discriminant referencing the containing record. Greetings, Jacob -- "Being an absolute ruler today was not as simple as people thought. At least, it was not simple if your ambitions included being an absolute ruler tomorrow."