I was browsing the Python spec yesterday and came across this interesting and 
useful syntax:

"/" (one slash) means floating point division, e.g. 5/2 = 2.5 even though 5 and 
2 are integers

"//" (two slashes) means integer (floor) division, e.g. 5.0//2.0 = 2.0 even 
though 5.0 and 2.0 are floats.

I've always been a little troubled by the standard division operator being 
dependent on the types of the operands. (I understand the need for it, I just 
didn't like it much.) Now here is an elegant (IMHO) solution.

It seems to me that this could be added to D with very little effort and would 
add a feature to the language. 

Oh wait...I think "//" is used elsewhere. Well, we could still use it but mark 
it as a breaking change. Then users could simply remove all previous uses of 
"//" from their code. If they REALLY need to retain the old "//" functionality 
we could replace it with a new symbol. How about "--", like Ada? Oh wait...

I will also throw out (at no cost) a suggestion for the Python people: Why not 
make "/%" the divmod operator (returning the quotient and remainder)? It would 
return a tuple, but Python is used to that.

Paul

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