Keywords Example In C

Initilaizing and declaring the integer a to value 0.

Keywords example in c. Examples to implement volatile in c. Keywords have some meaning which is defined by the compiler to accomplish a task in code they cannot be used as a variable in programming. This statement suggests that var1 is a variable of storage class auto and type int. Keywords are those words whose meaning is already defined by compiler.

C language supports more than 64 keywords. Keywords c programs are constructed from a set of reserved words which provide control and from libraries which perform special functions. Here is the sample code to demonstrate the working of volatile keyword. The basic instructions are built up using a reserved set of words such as main for if while default double extern for and int etc c demands that they are used only for giving commands or making statements.

Variables declared within function bodies are automatic by default. Without using keyword volatile. Int main main class. Below is the list of keywords used in the c language.

List of c keywords. A list of 32 reserved keywords in c language is given below. The auto keyword declares automatic variables. Include stdio h c header file for standard input and output int a 0.

C keywords you can t use them as variable name. These keywords cannot be used as an identifier. Keyword is a predefined or reserved word in c library with a fixed meaning and used to perform an internal operation. Example where and how keywords are used in the program.