A modern programming language that makes developers happier.

kotlinlang

I'm a bit new to the `Number` class, I would like to verify this is ok to do... I have a situation where I'm retrieving a number value from a map (it is `Any`) ... for now they are all `Int` value but in the future it is conceivable they might be `Double`s. My `fun` then returns this value as a `Double`. Is it ok to retrieve from the map into a `val number =  map["number"] as Number` ? Then I can just return `number.toDouble()` seems to work but I just want to know it is ok to do