The Personal Computer EraBefore the rise of the Internet, it was the era of personal computers. Aside from embedded hardware, software dominated the IT landscape, such as operating systems and office software. The popular programming languages at that time were:C/C++, C#, and similar languages.The Internet EraWith the innovation and development of information technology, the Internet quickly emerged as a medium for information dissemination, attracting significant capital. From the three major domestic portal websites to mobile Internet apps, it seemed that new trends were constantly emerging in the news.At that time, Java and C# (.NET) were widely popular as programming languages for enterprise-level Internet application development. Moreover, the Internet has not been abandoned by the times; instead, it remains a crucial part of technological advancement, such as the development of cloud computing. Following this, Golang also rose to prominence, being hailed as the C language of the Internet era.However, C language has not fallen behind, still ranking high in various programming language rankings.The Artificial Intelligence EraThis is the current era, where the development and application of large AI models have kept Python at the top of programming language rankings for years. Meanwhile, C language remains robust, consistently ranking high. With the development of intelligent agents and the Internet of Things, C language, as the mainstream programming language for embedded systems, will undoubtedly play a significant role.Introduction to C LanguageAlthough C language is also a high-level programming language, it serves as the foundational language for many other programming languages.In China, there is a large community around C language. Many university computer science courses, including those for non-computer majors, generally use C language for teaching, as it is considered the foundation of computer science.Introduction to the C Language Basics TutorialI have previously written a complete version of the C language basics tutorial. If that version was the pro version, then this version should be the plus version.Here, I welcome friends who wish to learn C language to follow along.Disclaimer: The content is for reference only, does not guarantee accuracy, and should not be used as the basis for any decisions!