Re state: in pure FP I think we mean a "named" piece of data whose instances get changed over time:
go :: Int -> Int go 0 = 0 go s = s + go (s-1)
Here s can be thought of as state, even though specific bindings of s don't change.
s
We observe state over the course of computation.
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Re state: in pure FP I think we mean a "named" piece of data whose instances get changed over time:
Here
scan be thought of as state, even though specific bindings ofsdon't change.We observe state over the course of computation.