程序代写代做代考 Lambda Calculus Haskell Functional Programming
Functional Programming * Conditional Expressions As in most programming languages, functions can be defined using conditional expressions. abs :: Int Int abs n = if n 0 then n else -n abs takes an integer n and returns n if it is non-negative and -n otherwise. * Conditional expressions can be nested: signum […]
程序代写代做代考 Lambda Calculus Haskell Functional Programming Read More »