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  • Book Overview & Buying Learn C Programming
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Learn C Programming

Learn C Programming - Second Edition

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

Understanding multi-file programs

Before we get into the nitty-gritty of the differences between source files and header files, we need to understand why we need to have multiple source files at all.

In Chapter 23Using File Input and File Output, we saw how some of the functions in the program we looked at pertained only to opening and closing files, and some of the functions pertained only to manipulating a linked list. We used the sortNames.c file to define the usage(), getName(), putName(), trimStr(), and, of course, main() functions. Each of these functions deals with some detail of input and output. Although you could argue that trimStr() belongs more logically in a string-handling source code file, we used it here to clean up the string from getName(), so here it stays. To sort the names, we used the functions that were declared in nameList.h and defined in nameList.c. These functions only dealt with the linked list structure. Since these functions were...

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Learn C Programming
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