K & R (The C Programming Language)

"K&R" refers to "The C Programming Language," written by Brian Kernighan and Dennis Ritchie. It is a foundational book that introduced and popularized the C programming language, which is used to develop software and operating systems. The book offers clear explanations, concise code examples, and best practices, making it a highly influential resource for programmers. Its standards and style have shaped coding practices and influenced many subsequent programming languages and development tools. Overall, "K&R" is both a reference and a guide that helped establish C as a versatile and powerful programming language.