C Tutorial - W3Schools C is a general-purpose programming language that has been widely used for over 50 years C is very powerful; it has been used to develop operating systems, databases, applications, etc
C Programming Tutorial - GeeksforGeeks C is a general-purpose mid-level programming language developed by Dennis M Ritchie at Bell Laboratories in 1972 It was initially used for the development of UNIX operating system, but it later became popular for a wide range of applications
Online C Compiler - Programiz Write and run your C programming code using our online compiler Enjoy additional features like code sharing, dark mode, and support for multiple languages
《C 语言入门教程》发布了 - 阮一峰的网络日志 最初的想法是，在我的学习笔记基础上，加一些示例就可以了。 但是真的动手以后，发现工作量很大，尤其是后来决定 C 语言标准库也包括在教程中。 C 的语法点虽然不多，但完整的教程至少要20几章，而且 C 代码写法太自由，不少疑难之处还要去查看参考书籍。
C (programming language) - Wikipedia C is used on computers that range from the largest supercomputers to the smallest microcontrollers and embedded systems A successor to the programming language B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix