Object as a key in a map container

I have two different class types. Can I use in the map container one as a value and the other as a key?

Answer 1

[Adam]

No. Keys are restricted to:

'Possible values are 'char', 'double', 'single', 'int32', 'uint32', 'int64', or 'uint64'.'

So I guess if your class inherits from one of these then you can (I don't think I have tried this), but not otherwise.

Answer 2

[Feilin Jia]

No. I have the same question with you. I tried, but it gives me error. The key must be a number or character.