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 1. What Is C?
Profanity is the one language that all programmers understand.
—Anon.
The ability to organize and process information is the key to success in the modern age. Computers are designed to handle and process large amounts of information quickly and efficiently, but they can’t do anything until someone tells them what to do.
That’s where C comes in. C is a programming language that allows a software engineer to efficiently communicate with a computer.
C is a highly flexible and adaptable language. Since its creation in 1970, it’s been used for a wide variety of programs including firmware for micro-controllers, operating systems, applications, and graphics programming.
C is one of the most most widely used languages in the world and is fairly stable. An improved C language called C++ has been invented, but it is still in development, and its definition is still being worked on. C++, originally known as C with Classes, adds a number of new features to the C language, the most important of which is the class. Classes facilitate code reuse through object-oriented design (OOD).
Which is better, C or C++? The answer depends on who you talk to. C++ does great things for you behind your back, such as automatically calling constructors and destructors for variables. This processing makes some types of programming easy, but it makes static checking of programs difficult, and you need to be able to tell exactly what your program is doing if you are working on embedded control applications. ...
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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.