Principles of Quick Sort and Merge Sort in C Language In computer science, sorting algorithms are fundamental knowledge. Today, we will provide a detailed introduction to two commonly used sorting algorithms: Quick Sort and Merge Sort. Each of these algorithms has its advantages and disadvantages, making them suitable for different scenarios. 1. Quick Sort 1. … Read more
Memory-Mapped File Operations in C Language A memory-mapped file is a technique that maps the contents of a file directly into the process’s address space. This allows the program to access file data as if it were accessing memory, thereby improving I/O efficiency. In C language, we can use the mmap function to perform memory-mapped … Read more
The Clever Use of if and switch Statements in C Language In C language, selection structures are important tools for controlling the flow of program execution. They allow the program to execute different blocks of code based on different conditions. This article will detail two commonly used selection structures: <span>if</span> statement and <span>switch</span> statement, and … Read more
Hello everyone, today we will learn about this short-term absolute sniping—small-cap QMT strategy Tongdaxin DLL indicator formula source code algorithm. Note:This indicator source code is used for Tongdaxin.The model algorithm in this article is for academic discussion only, and the indicator formula is shared as knowledge for free, “academic deduction based on open-source datasets,” and … Read more
Inter-Process Communication in C: Pipes and Message Queues In operating systems, a process is the basic unit of resource allocation, and inter-process communication (IPC) refers to the mechanisms that allow different processes to exchange data and information. The C language provides several ways to implement IPC, with the two most commonly used methods being pipes … Read more
#includeIn C language, #include is a preprocessor directive that is used to include the contents of another file into the current file before compilation. In simple terms, it acts like copying and pasting the contents of the specified file at the location of#include.Its core function is toinclude header files, allowing the code to access functions, … Read more
Code Standards and Commenting Guidelines in C Language When writing programs in C, good coding standards and commenting practices not only improve code readability but also facilitate team collaboration and future maintenance. This article will detail some basic coding standards and commenting guidelines in C, illustrated with examples. 1. Code Formatting 1. Indentation Using a … Read more
Unions in C Language: Techniques for Memory Savings In the C language, a union is a special data structure that allows storing different types of data in the same memory location. Unlike structures, which allocate independent memory for each member, a union only allocates enough space for its largest member. This makes unions an effective … Read more
Programming Virtual Reality and Augmented Reality in C Language In today’s technological era, Virtual Reality (VR) and Augmented Reality (AR) technologies are gradually becoming part of our lives. Although these technologies are often associated with advanced programming languages such as C++, C#, or Python, we can also use the C language to implement some basic … Read more
Arrays in C Language: Usage of One-Dimensional and Multi-Dimensional Arrays In the C language, arrays are an important data structure used to store multiple elements of the same type. They can be integers, characters, floating-point numbers, etc. This article will detail the usage of one-dimensional and multi-dimensional arrays, along with code examples for demonstration. 1. … Read more