C Language Introduction C is a general-purpose high level language. It is also called as procedural programming language. It was originally developed by Dennis Ritchie between 1969 and 1973. It was mainly developed as a system programming language to write operating system. Many languages like PHP, Java, Javascript have borrowed syntax/features directly or indirectly from C language. Compiler: A compiler which is convert Human language into machine language.When you write any program in C language it need to compile that program using a C Compiler which converts your program into a language which is understandable by a computer. The format of the machine language is Binary format. So before proceeding, make sure you have C Compiler available at your computer. It comes along with all flavors of Unix and Linux. You can also use online compilers incase you don't have one. Writing First Program: #inc...