This is a question from my planet: “What language is C written in?” To ask it from another angle, it is actually: C needs to be compiled before it can run, so where does the C compiler come from? What language is it written in? If it is written in C itself, then which came … Read more
Introduction: Computer scientists from the French National Institute for Research in Computer Science and Automation (Inria) and Microsoft have designed a method to automatically convert a subset of C code into safe Rust code to meet the growing demand for memory safety. The C programming language was born in the early 1970s and is used … Read more
In the field of C language network programming, the read/write buffer plays a crucial role. It acts as a temporary “dock” for data during the network transmission process, efficiently managing data reading and writing, greatly enhancing the performance and stability of the program. Why a Read/Write Buffer is Needed In network communication, data transmission is … Read more
Hello everyone, I am Xiaoyu. Today we are going to talk about a super basic yet extremely important topic in the C language – data types and variables, especially integers, floating-point numbers, characters, and pointer types. Don’t underestimate these basics; they actually have a profound impact on your programming world. So today, let’s dive deep … Read more
C Language Essentials Summary and Practice Questions The end of the semester is approaching! Have you started digging into your textbooks lately? No worries, if you feel lost in your review, this article is here to save the day! Today, we have specially organized a summary of classic C language knowledge points, along with a … Read more
Hello everyone, today we will talk about the basics of the C language. As an old yet powerful programming language, C is widely used in operating systems, embedded development, game engines, and more. Even in today’s era of various high-level languages, learning C remains an essential skill for programmers. So, how can we quickly get … Read more
Advanced Preprocessor in C Language Welcome to today’s C language class. The topic we are going to discuss is – the advanced preprocessor in C language. When you hear the word “preprocessor”, do you find it a bit difficult to understand? In fact, the preprocessor is like a “behind-the-scenes director”. Before the compiler comes into … Read more
C Language Final Exam Review: Key Points and Question Bank The final exam is approaching. How is everyone’s review going? Do you feel overwhelmed by the numerous knowledge points? Don’t panic; keep a clear mindset, and studying is the way to go! This article is tailored for C language learners, covering key points and a … Read more
To represent complex surfaces in a computer, we usually adopt a method called meshing. This means discretizing the surface into a series of small flat pieces, each of which is a simple geometric shape, such as quadrilaterals or triangles. In this way, we can approximate the original surface using these simple flat shapes. The accuracy … Read more
Hello everyone, I am Xiaoyu, and today we will discuss the introductory knowledge of the C language, starting with the classic program “Hello, World!”. Although it seems simple, there is a lot of programming knowledge worth exploring behind it. Today, we will start with the most basic syntax, gradually analyzing each line of code, allowing … Read more