Keywords

keywords are the reserved words used in programming. Each keywords has fixed meaning and that cannot be changed by user.

For Example:

int money;

Here, int is a keyword that indicates 'money' is of type integer.
As, C programming is case sensitive, all keywords must be written in lower-case. Here is the list of all keywords predefined by ASCII C.

keywords in C Language

1. auto
2. double
3. int 
4. struct
5. break
6. else
7. long
8. switch
9. case
10. enum
11. register
12. typeof
13. char
14. extern
15. return
16. union
17. continue
18. for
19. signed
20. void
21. do
22. if
23. static
24. while
25. default
26. goto
27. sizeof
28. volatile
29. const
30. float
31. short
32. unsigned