Which of the following cannot be checked in a switch-case statement?

Question

Which of the following cannot be checked in a switch-case statement?

Character
Integer
Float
enum

Answer 1

Hello. Yes, unhappy double and float aren't checked in switch-case.
If you want to check it, use the if-else rather than switch-case

Answer 2

Float and double are not checked in c. Please, read this :
http://www.atnyla.com/gk/21/175/1373