Keyword are the words, who meaning has been already define.

Keyword are the words where meaning has been defined to c compiler.

There are 32 keyword defined in c.

Auto	Double	Int	Struct
Break	Else	Long	Switch
Case	Enum	Resister	Typedof
Char	Extern	Return	Union
Const	Float	Short	Unsigned
Continue	Far	Signed	Void
Default	Goto	Size of	While
Do	If	Static	Volatile

 

 

Int	Float	Char
1	1.1	‘a’
2	2.1	‘b’
3	3.1	‘A’
4	4.1	‘B’
5	5.1	‘12’

 

Int     number;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 type             variable name

Number =1;

                           number

			1

printf(“%d”, number);