C Programming 
                     
                    The C Programming Language is a well-known system programming language developed by Brian Kernighan and 
                    Dennis Ritchie, the latter of whom originally designed and implemented the language, as well as co-designed the 
                    Unix operating system purely using C.   
                     
                    In 1978, Brian Kernighan and Dennis Ritchie produced the first publicly available book on C, now known as the C 
                    bible.  
                     
                     C has now become a widely used professional language for various reasons: 
                             Easy to learn 
                             Structured language 
                             It produces efficient programs 
                             It can handle low-level activities 
                             It can be compiled on a variety of computer platforms 
                     
                    Facts about C: 
                             C was invented to write an operating system called UNIX. 
                             The language was formalized in 1988 by the American National Standard Institute (ANSI). 
                             Most of the state-of-the-art software have been implemented using C. 
                             Today's most popular Linux OS and RDBMS MySQL have been written in C. 
                     
                    Why use C: 
                     C was initially used for system development work, particularly the programs that make-up the operating system. C 
                     was adopted as a system development language because it produces code that runs nearly as fast as the code written 
                     in assembly language. Some products that use C: 
                             Operating Systems 
                             Compilers 
                             Assemblers 
                             Text Editors 
                             Print Spoolers 
                             Network Drivers 
                             Databases 
                             Language Interpreters 
                             I/O Utilities 
                     
                    What you will learn: 
                              Basic data types 
                              Basic operators 
                              Control flow: if-else, switch, while, for. 
                              Functions 
                              Pointers and address arithmetic 
                              Structures 
                              Union 
                              Some standard library functions 
                              A small project using C