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Learn C Programming

Learn C Programming

By : Jeff Szuhay
4.7 (6)
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Learn C Programming

Learn C Programming

4.7 (6)
By: Jeff Szuhay

Overview of this book

The foundation for many modern programming languages such as C++, C#, JavaScript, and Go, C is widely used as a system programming language as well as for embedded systems and high-performance computing. With this book, you'll be able to get up to speed with C in no time. The book takes you through basic programming concepts and shows you how to implement them in the C programming language. Throughout the book, you’ll create and run programs that demonstrate essential C concepts, such as program structure with functions, control structures such as loops and conditional statements, and complex data structures. As you make progress, you’ll get to grips with in-code documentation, testing, and validation methods. This new edition expands upon the use of enumerations, arrays, and additional C features, and provides two working programs based on the code used in the book. What's more, this book uses the method of intentional failure, where you'll develop a working program and then purposely break it to see what happens, thereby learning how to recognize possible mistakes when they happen. By the end of this C programming book, you’ll have developed basic programming skills in C that can be easily applied to other programming languages and have gained a solid foundation for you to build on as a programmer.
Table of Contents (38 chapters)
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1
Part 1: C Fundamentals
10
Part 2: Complex Data Types
19
Part 3: Memory Manipulation
22
Part 4: Input and Output
28
Part 5: Building Blocks for Larger Programs

Going beyond 1D arrays to multi-dimensional arrays

It is common to present a two-dimensional (2D) array as an array of a 1D array. Likewise, a 3D array can be thought of as an array of 2D arrays. Furthermore, an N-dimensional array can be thought of as an array of (N – 1)-dimensional arrays.

This approach, while mathematically correct, may not provide a useful, working framework for multi-dimensional arrays. Therefore, before we can address the C syntax for declaring, initializing, and accessing multi-dimensional arrays, a proper conceptual framework must be developed. With that firmly understood, we can then delve into C's syntax for multi-dimensional arrays.

Revisiting 1D arrays

An array of one dimension is a block, or contiguous grouping, of a specified data type accessed via a base name; each element is then accessed via an offset from that base name. That offset is also called the index.

A 1D array may be called a vector in some domains, while in others...

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