Click the blue "Most Programmer" to follow me! Add a "star" to receive daily technical learning at 18:03. C is a very popular programming language due to its simplicity and wide application across various fields. However, due to the nature of C, it is also prone to certain errors and pitfalls that can lead to … Read more
In C language, pointers are the core and the most challenging aspect of the language. If you haven’t thoroughly understood pointers, it indicates that you haven’t truly mastered C language.Although many students have systematically studied C language courses in school and have watched my recorded tutorial series “C Primer Plus”, they still find many concepts … Read more
Click the blue “Most Programmer” to follow me! Add a “Star“, every day at 18:03, let’s learn technology together! In the process of embedded software development, to improve work efficiency and avoid wasting time on reinventing the wheel, we often reuse some C language code snippets. Here are some sword-level C language tool code examples, … Read more
In the vast field of programming, the C language is renowned for its efficiency, flexibility, and proximity to hardware. As one of the introductory programming languages, C provides a solid foundation for understanding the basic concepts of computer science. Implementing a simple calculator program is a classic case in learning C, as it helps us … Read more
Common Errors in C Language: Pointer Errors and Memory Leaks In C programming, pointers are a very important concept, but they can also lead to many common errors. This article will delve into pointer-related errors and memory leaks, and provide code examples to help everyone understand these issues. What is a Pointer? A pointer is … Read more
C Language Interview Questions: Analysis of High-Frequency Issues Related to Pointers and Arrays In C language, pointers and arrays are two extremely important and closely related concepts. In interviews, these two are often asked together, especially regarding how to use them, their differences, and how to apply them correctly. Next, we will explore these two … Read more
The History and Development of C Language: From Its Birth to Modern Evolution The C language is a general-purpose programming language widely used in system software and application development. It is known for its efficiency, flexibility, and portability. This article will detail the development history of the C language and provide code examples to help … Read more
I believe that such a bug can be made by even the most skilled programmers. Come and see the bug that the author made. First, the author wanted to use a piece of code to create a file. If a filename is provided, it creates a real file; if not, it calls tmpfile() to create … Read more
1. Common Input and Output Functions Understanding input and output functions is sufficient; being able to use one method is enough. Because input and output directly interact with the terminal, in actual development, there are basically no programs that directly interact with the terminal. 1.1 putchar()/getchar() putchar() Prototype: int putchar(int c); Function: Outputs a character … Read more
“To become a master, it is not achieved overnight, unless one is a natural talent in martial arts, but such people… are one in a million.” —— LandladyThis principle also applies to learning C language. There are indeed few people with extraordinary talent in programming; most of us need to go through continuous learning to … Read more