August 1997
Beginner
454 pages
9h 32m
English
Content preview from Practical C Programming, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter 3. Style
There is no programming language, no matter how structured, that will prevent programmers from writing bad programs.
—L. Flon
It is the nobility of their style which will make our writers of 1840 unreadable forty years from now.
—Stendhal
This chapter discusses how to use good programming style to create a simple, easy-to-read program. Discussing style before we know how to program might seem backward, but style is the most important part of programming. Style is what separates the gems from the junk. It is what separates the programming artist from the butcher. You must learn good programming style first, before typing in your first line of code, so that everything you write will be of the highest quality.
Contrary to popular belief, programmers do not spend most of their time writing programs. Far more time is spent maintaining, upgrading, and debugging existing code than is ever spent on creating new works. According to Datamation, the amount of time spent on maintenance is skyrocketing. From 1980 to 1990, the average number of lines in a typical application went from 23,000 to 1,200,000. The average system age went from 4.75 to 9.4 years.
What’s worse, 74% of the managers surveyed at the 1990 Annual Meeting and Conference of the Software Maintenance Association reported that they “have systems in their department, that have to be maintained by specific individuals because no one else understands them.”
Most software is built on existing software. I recently completed ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.