What are cin and cout in C ++ they are objects of which class?

Related questions

1. What does Cin clear do?
2. Is cout a keyword?
3. How do I use scanf?
4. What does STD Cin do about strings?
5. Why string H is used in C++?
6. Does Fgets stop at Newline?
7. What is cin and cout?
8. Is string included in Iostream?
9. What does string h do?
10. What does Fgets fail if returned?

Tags

1. #defined
2. #streams
3. #class
4. #handle
5. #inputs
6. #object
7. #header
8. #stream
9. #represents
10. #outputs
11. #oriented
12. #objects
13. #characters
14. #these
15. #standard
16. #input
17. #iostream
18. #narrow
19. #istream