C keyword and identifier
In this tutorial you will learn about keywords and identifier of C programming language What is keywords in C programming language Keywords are some reserved words that C language use for denoting something specific.In C language keywords written in lower case.C language has 32 keywords Keywords are predefined reserved words used in programming that have special meanings to the compiler.Keywords are part of the syntax and they cannot used as identifier Character set of C Character: it denoted any alphabet,digit or special symbol used to represent information . Use: These characters can be combined to form variable,C use Constants.variable,operators,keyword,and expression as building blocks to form a basic C programming language. Character set: The character set is the fundamental raw material of any language and they are used to represent information,Like natural language,compile. Language will also have well defined character set,which is useful to build the programs As ever