Why do we use volatile in C?

Related questions

1. Is AtomicInteger thread safe?
2. Is Java long thread safe?
3. What is the atomic?
4. What is read modify write operation?
5. What are atomic actions?
6. What is AtomicInteger and when to use?
7. What is extern C in C++?
8. What will happen if we call run method instead of start?
9. What is an atomic value?
10. What are atomic operations?

Tags

1. #understood
2. #programmers
3. #keyword
4. #without
5. #tells
6. #finds
7. #declared
8. #change
9. #variable
10. #compiler
11. #value
12. #applied
13. #being
14. #volatile
15. #poorly
16. #nearby
17. #taken
18. #qualifier
19. #action