Haskell代写代考

Haskell Project

CMPT 383 Fall 2016 Surrey 1 documentation » Haskell Project¶ For all of the following functions, please follow these rules: Don’t import any Haskell modules. Use only the functions from the standard prelude. You can write helper functions as long as they use only standard prelude functions. Figure out these problems yourself. Try not to […]

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CS 3EA3: Example Haskell Code for Recursive Descent Parsing

CS 3EA3: Example Haskell Code for Recursive Descent Parsing Wolfram Kahl September 17, 2009 The module Data.Char provides us with the functions isDigit, isLetter, and ord :: Char → Int. module ExprParse where import Data.Char An extremely simple expression datatype (abstract syntax): data Expr = Var String | Num Integer | Add Expr Expr |

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