Path: news.eternal-september.org!eternal-september.org!feeder3.eternal-september.org!border-4.nntp.ord.giganews.com!nntp.giganews.com!local-3.nntp.ord.giganews.com!Xl.tags.giganews.com!local-4.nntp.ord.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Mon, 03 Mar 2025 04:19:43 +0000 Subject: Re: comments, The joy of FORTRAN Newsgroups: alt.folklore.computers,comp.os.linux.misc References: <59CJO.19674$MoU3.15170@fx36.iad> <1193769225.762545617.347047.peter_flass-yahoo.com@news.eternal-september.org> From: c186282 Date: Sun, 2 Mar 2025 23:19:41 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Message-ID: Lines: 41 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-ZVWsQlptjNiGBtv+TvHMa+ofseKvZ4xJUbPJSAIPBpLEsgJpcKyysKU4YVzaofsswIm6Vvlt/X9vrut!6cKKseINp1wpOeEe/Cj0fY9ctMBIuc3HFt7/pNAfb+A0pN0I0mHdN0r3WM4aJLDLnG569fgiHyUo X-Complaints-To: abuse@giganews.com X-DMCA-Notifications: http://www.giganews.com/info/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 On 3/2/25 3:43 PM, John Levine wrote: > According to c186282 : >> Even 'clear' C is often NOT so clear - neither >> the syntax or logic. You've gotta EXPLAIN every >> step to yourself. > > Well, yeah. > > i += 2; /* add 1 to index */ Actually, that adds 2 to the index :-) Example : #include int main(); { int i=0; do { i += 2 ; printf("%d\n",i); } while (i<10); } .. . . Output : 2 4 6 8 10 .. . . So ... doc is important, but it needs to be accurate. Best to add those comments immediately, not a day or week later when you're already forgetting.