"Srinivas Nedunuri" <[EMAIL PROTECTED]> writes:
> Hello, in trying to understand how to use the ST Monad I've come across
> references to a bewildering variety of related types such as STRefs,
> STArrays, MutVar, ArrayRef, IORef, IOArray, ArrRef, etc. the list goes on. Is
> there a place where
Bright Sun <[EMAIL PROTECTED]> writes:
> In Haskell, ++ can spends second list argument onto
> the end of first list argument. How to substract the
> second list from the first list?
>
> For example,
> [(5,1),(4,1),(3,1),(2,1),(1,1)]
> substract
> [(2,1),(1,1)]
> I want to get result list:
> [(
