What is a block Objective C?

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Tags

1. #feature
2. #objective
3. #create
4. #means
5. #collections
6. #values
7. #around
8. #allow
9. #level
10. #methods
11. #distinct
12. #segments
13. #nsarray
14. #functions
15. #which
16. #passed
17. #blocks
18. #nsdictionary
19. #objects
20. #added
21. #language