Most of the operators available in C and C++ are also available in other C-family languages such as C , D, Java, Perl, and PHP with the same precedence, associativity, and semantics. C++ was developed as an extension of C, and both languages have almost the same syntax. The main difference between C and C++ is that C++ support classes and objects, while C does not. C is arguably the most popular and flexible language that can build operating systems, complex programs, and everything in between. Its high efficiency and relative simplicity make it one of the most fundamental programming languages to get started with. You might not see the C programming language everywhere, but it is invisibly everywhere. When you start your car, your car's mainboard probably uses C to talk to its different components. When you use your phone, whether iOS or Android, the very kernel of the operating system is written in C. You can't unsee C. Okay. Bad pun. But what is it with the letter C? When the C programming language. The C programming language has been alive and kicking since 1972, and it still reigns as one of the essential building blocks of our software-studded world. C (pronounced SEE ) is a computer programming language developed in the early 1970s by Ken Thompson and Dennis Ritchie at Bell Labs. They used it to improve the UNIX operating system. C[c] is a general-purpose programming language created in the 1970s by Dennis Ritchie. By design, C gives programmers relatively direct access to the features of typical CPU architectures, customized for the target instruction set. But C did not emerge fully formed out of thin air as some programming monolith. The story of C begins in England, with a colleague of Alan Turing and a program that played checkers. C is the precursor for almost all of the popular high-level languages available today. This book represents a comprehensive look at the C programming language and its features. This course is designed to take you from a beginner to an advanced C programmer. The repository contains all the source code, projects, problem sets, and additional resources to supplement your learning.