A teaching project, a simple HTTP server implemented in C language. github.com/mustafa-khann/http-server The project will be built from scratch, aiming to understand the principles of web servers and the HTTP protocol. Currently still in serialization, ✨ The first phase aims to implement: Single-threaded HTTP/1.1 server – handling one request at a time Support for GET … Read more
Key Summary：After a function call, the operation is performed on the initialized parameter, not the argument!Function Parameters and ArgumentsIn C language, depending on the different states of the function, the parameters can be roughly divided into two categories: one is formal parameters, and the other is actual parameters.Formal parametersare the parameters declared in the function … Read more
Recommended Advanced Books ↑↑↑ Recommended Reading C Language Dynamic Memory Management: From Beginner to Pro, Understand It All in One Article C Language Pointers: From Beginner to Pro, Understand It All in One Article C Language File Operations: From Beginner to Pro, Understand It All in One Article Top Ten Sorting Algorithms in C Language, … Read more
Introduction The C language was born in 1972 and has been around for 47 years, making it quite an old language. However, it remains very popular and continues to rank among the top programming languages, demonstrating remarkable vitality. C is often labeled as <span>procedural</span>, and many students have not considered or practiced developing C code … Read more
In the C language, pointers are one of the most fundamental, powerful, and easily confused concepts. They are not only tools for accessing memory but also play a crucial role in arrays, functions, structures, and many other areas. Below, I will guide you to fully understand the essence, types, uses, and examples of C language … Read more
1. Multiple Choice Questions In the following code snippet, the final value of <span><span>x</span></span> is ( ) int x = 10;x += 5 * 2;x /= 3; A. 5 B. 6 C. 15 D. 20Answer: BExplanation:<span><span>x += 5 * 2</span></span> is equivalent to <span><span>x = x + 5 * 2</span></span>, thus <span><span>x = 10 + … Read more
Hello everyone, I am Xiao Feng Ge. This will be a series of articles related to the C language. In the previous article, we learned why we should use C language to develop operating systems. In this article, we will look at how C language controls hardware. The Design Philosophy of C Language The design … Read more
Pointers Detailed Explanation (Pointers） In the C programming language, a pointer is a powerful tool that allows you to directly manipulate memory addresses. Understanding pointers is not only key to writing good C programs but also fundamental to grasping core concepts such as memory management, arrays, and function parameter passing. 1. What is a Pointer? … Read more
We encourage clear philosophical thinking in programming rather than rigid rules. I do not expect you to agree with everything, as they are merely opinions that change over time. However, if I had not written them down until now, these opinions, based on much experience, have long accumulated in my mind. Therefore, I hope these … Read more
Hello everyone, I am Xiao Feng Ge, and today we will explore how the C language controls hardware. The Design Philosophy of C Language The design philosophy of C can be summarized as “trust the programmer“. Unlike many modern programming languages, C imposes very few restrictions on the behavior of the programmer,it assumes that the … Read more