Implementing Tree Structures in C: Traversal and Operations of Binary Trees In computer science, a tree is an important data structure. A binary tree is the most common type of tree structure, where each node has at most two children, typically referred to as the left child and the right child. This article will detail … Read more
Implementing a Network Chat Room in C: Communication and Interface Design In this article, we will learn how to implement a simple network chat room using the C programming language. We will divide it into two parts: the server side and the client side. Through these two parts, users can chat in real-time within the … Read more
Search Algorithms in C: Implementation of Linear Search and Binary Search In computer science, search algorithms are used to find specific data items within data structures. In this article, we will explain two fundamental search algorithms: linear search and binary search. We will provide code examples in C, suitable for beginners to understand. 1. Linear … Read more
Generic Pointers in C: Characteristics and Applications of Void Pointers In C, pointers are a powerful tool that can effectively manipulate memory, control hardware, and implement data structures. One special type of pointer, the <span>void</span> pointer (also known as a generic pointer), plays an important role in programming. This article will detail the characteristics and … Read more
Pointers and Pointers to Pointers in C: Using Multilevel Pointers In C, pointers are a very important concept. They can be used not only to directly manipulate memory but also to implement complex data structures and algorithms. In this article, we will delve into the use of pointers and multilevel pointers (i.e., “pointers to pointers”). … Read more
In modern computing, multithreaded programming is a common technique that allows programs to execute multiple tasks simultaneously, thereby improving efficiency and responsiveness. The C language provides robust multithreading support through the POSIX threads (pthread) library. This article will detail how to create and manage threads in C, as well as how to synchronize them. 1. … Read more
String Handling in C: Common Functions and String Manipulation Techniques In C, strings are stored as arrays of characters, terminated by a null character (‘\0’). Although C does not have a built-in string type, we can manipulate strings using a series of functions from the standard library. This article will introduce some common string handling … Read more
Sorting Algorithms in C: Implementations of Bubble, Selection, and Insertion Sort In computer science, sorting algorithms are a crucial part. They are used to arrange data in a specific order. This article will introduce three basic sorting algorithms: Bubble Sort, Selection Sort, and Insertion Sort, along with their corresponding implementations in C. 1. Bubble Sort … Read more
I am Lao Wen, an embedded engineer who loves learning.Follow me to become even better together! 1 – Principles Low coupling means that modules should exist as independently as possible. While some connection between modules is inevitable, the interfaces between them should be minimal and simple. Thus, high cohesion from the internal characteristics of each … Read more
Hello everyone, welcome to <span>LiXin Embedded</span>. In embedded development, structures are an indispensable tool. Compared to classes in object-oriented programming, C language structures are more like pure data collections without methods, making them simple and efficient. For embedded engineers, it is essential to not only use structures conveniently but also to understand their layout in … Read more