[Haskell] Re: ST Monad and all that

[Peter Eriksen]

"Srinivas Nedunuri" <nedunuri at cs.utexas.edu> 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 I can get a comprehensive explanation of what's what? 

Well, a page on the Haskell Wiki tries to be that, 
but is in need of a lot more exampels and explanation.
It gives examples of uses of the ST monad.  The
page very appropriately named

http://haskell.org/hawiki/ImperativeHaskell 

Hopes, it can be of some help.  Regards

Peter