Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!us.feeder.erje.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder5.xlned.com!newsfeed.xs4all.nl!newsfeed3a.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.019 X-Spam-Evidence: '*H*': 0.97; '*S*': 0.00; 'subject:Python': 0.06; 'elegant': 0.07; 'feature,': 0.09; 'subject: [': 0.09; 'subject:language': 0.09; 'cc:addr:python-list': 0.11; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'statement.': 0.16; 'wrote:': 0.18; 'variable': 0.18; 'cc:addr:python.org': 0.22; 'cc:2**0': 0.24; 'header:In-Reply- To:1': 0.27; 'message-id:@mail.gmail.com': 0.30; 'break;': 0.31; 'withdraw': 0.31; 'fri,': 0.33; 'received:google.com': 0.35; 'useful': 0.36; 'two': 0.37; 'pm,': 0.38; 'most': 0.60; 'mar': 0.68; 'condition.': 0.84; 'otten': 0.84; 'subject:NOT': 0.84; 'to:none': 0.92 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:cc :content-type; bh=aILWtGhmFMVKXfs6rrwOb/9bKmwuKIBRbXOqzN4CA2g=; b=0EyXcmrUMaBO1K5QtipwHunO9+ekXJkB+np6OL9NH9o8zRl15+2cIG15QBz1obWg5B ZI77bgeea1ePTd8fECmzM4fgIQ9YIRuG7yTQ0+CT5zctSapvCK0ee/SZKcTSEJu4IYgo 95cNmj8ia6doF6uiBqE9qGStg3nLJkcJ8GxILhqIVfTvKuNhAdq/twMjsg7kzXI+iGJF zU6l52RoCXm4VfSVcS4EoPeievdhY6ITzNZF2twg8fhcs4DSISefo6hKjv8Z5k1kep6O 6Tsfn6UTuJ1vSsiETxFd7Q0YIQxkFBFF5MK1D6QzQtRkJ6JToBCrbJYzX8TMQy8ZnM8y ApMw== MIME-Version: 1.0 X-Received: by 10.66.164.229 with SMTP id yt5mr7108666pab.67.1395995932294; Fri, 28 Mar 2014 01:38:52 -0700 (PDT) In-Reply-To: References: <20140327110856.14991bb0@bigbox.christie.dr> Date: Fri, 28 Mar 2014 19:38:52 +1100 Subject: Re: Python language hack for C-style programmers [DO NOT USE!] :-) From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 13 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1395995940 news.xs4all.nl 2951 [2001:888:2000:d::a6]:58726 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:69257 On Fri, Mar 28, 2014 at 7:26 PM, Peter Otten <__peter__@web.de> wrote: > One of the most elegant applications of these two principles is to > declare a variable in a condition. Consider: > > if (double d = prim(true)) { > left /= d; > break; > } Okay! Then I withdraw the "or, to my knowledge, C++" part of my original statement. It's a useful feature, if not a unique one. ChrisA