Why do we use getch in C++ program?

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Tags

1. #reads
2. #purpose
3. #enters
4. #getchar
5. #primary
6. #execution
7. #simply
8. #which
9. #getch
10. #program
11. #screen
12. #until
13. #holding
14. #input
15. #effect
16. #character
17. #single