From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: tuhs-bounces@minnie.tuhs.org X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.1 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 2b8eb56a for ; Wed, 22 Aug 2018 14:33:15 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 71FFCA1B0C; Thu, 23 Aug 2018 00:33:14 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id D5EEBA1A89; Thu, 23 Aug 2018 00:33:02 +1000 (AEST) Received: by minnie.tuhs.org (Postfix, from userid 112) id A701FA1A89; Thu, 23 Aug 2018 00:33:00 +1000 (AEST) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by minnie.tuhs.org (Postfix) with ESMTPS id 1E62AA1A30 for ; Thu, 23 Aug 2018 00:33:00 +1000 (AEST) Received: from orac.inputplus.co.uk (185.114.113.87.dyn.plus.net [87.113.114.185]) by relay01.pair.com (Postfix) with ESMTP id 3AD59D010E8; Wed, 22 Aug 2018 10:32:59 -0400 (EDT) Received: from orac.inputplus.co.uk (orac.inputplus.co.uk [IPv6:::1]) by orac.inputplus.co.uk (Postfix) with ESMTP id 921B2200BA; Wed, 22 Aug 2018 15:32:58 +0100 (BST) To: cc From: Ralph Corderoy MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit In-reply-to: <4cc41edb.5155.1656209fbce.Coremail.caipenghui_c@163.com> References: <4019d825.4b05.16561830adb.Coremail.caipenghui_c@163.com> <5e35d6b8.513d.1656207b82c.Coremail.caipenghui_c@163.com> <4cc41edb.5155.1656209fbce.Coremail.caipenghui_c@163.com> Date: Wed, 22 Aug 2018 15:32:58 +0100 Message-Id: <20180822143258.921B2200BA@orac.inputplus.co.uk> Subject: Re: [TUHS] A c program problem X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" > I want to figure out if the book is right or the compiler is right. 5050 is the right answer. It's the 100th triangular number. https://en.wikipedia.org/wiki/Triangular_number Please let this off-topic thread die. -- Cheers, Ralph. https://plus.google.com/+RalphCorderoy