1. μλ£ ¶
- ννμ΄μ§
- Haskell Programming Wikibook
- Yet another haskell tutorial : Haskell μ
λ¬Έμμ λμμ΄ λλ€.
- hunit - Haskell Unittest
- Haskell 곡λΆνλμ¬λ λΈλ‘κ·Έ
- BeginningHaskellLanguage
3. μ°λ λ ¶
- μ μμ보면, featuring static typing, higher-order functions, polymorphism, type classes and modadic effects λΌκ³ μλλ°, μ΄κ²λ€μ΄ μλ§ haskell languageμ ν° νΉμ§λ€μ΄ μλκΉ νλ€. κ°κ°μ λν΄μ μμλλκ² λμμ΄ λ λ―. (monadκ΄λ ¨μλ£)- μμΈν
- Prelude> :t 3
- 3 :: (Num t) => t
- μ€λ κ΅μ₯ν μ¬μ€ νλλ₯Ό μμλ²λ Έλ€. Haskellμμ κ°μΈμ€λ‘ μμλ 3λ.. ν¨μμλ κ²μ΄λ€... λλλ;; - μμΈν
- (Num t)λ tμ μλ£νμ΄ Numμ΄λΌκ³ μλ €μ£Όλ κ²μ΄μμ. ν¨μλ νμ΄νκ° -> λ‘ λμ€λ€μ.^^
- μ κ·Έλ°κ±΄κ°? λ‘μ€~
- μ κ·Έλ°κ±΄κ°? λ‘μ€~
- (Num t)λ tμ μλ£νμ΄ Numμ΄λΌκ³ μλ €μ£Όλ κ²μ΄μμ. ν¨μλ νμ΄νκ° -> λ‘ λμ€λ€μ.^^
- μ€λ κ΅μ₯ν μ¬μ€ νλλ₯Ό μμλ²λ Έλ€. Haskellμμ κ°μΈμ€λ‘ μμλ 3λ.. ν¨μμλ κ²μ΄λ€... λλλ;; - μμΈν
- 3 :: (Num t) => t
ν¨μλ₯Ό μ μν λ ν κ³³μ λͺ¨μλμ΄μΌ νλ€. λ°λΌμ λ€μμ μ€λ₯μ΄λ€.
~cpp f x = x g x = x f x = x
Multiple declarations of `Main.f' Declared at: test.hs:1:0 test.hs:3:0
μ°μ°μ μ²λΌ 보μ΄λ λ
μλ€λ ν¨μμ΄λ€.
~cpp Prelude> :t (<=) (<=) :: (Ord a) => a -> a -> Bool
μΈμ΄μ μ’ λ₯ | |||||||||
λ¨Έμ μΉνμ | Cκ°μ‘± | ||||||||
MachineLangauge | Assembly | C | C++ | Objective-C | Objective-C++ | μ¨μ | |||
κ°μ²΄μ§ν₯ | ν¨μν μΈμ΄ | ||||||||
SmallTalk | JAVA | C# | Lispμ‘± | Haskell | Scala | ||||
μ€ν¬λ¦½νΈμΈμ΄ | |||||||||
JavaScript | CoffeeScript | Perl | Lua | PHP | Python | PyPy | Ruby | ShellScript | MATLAB |
λ―ΈλΆλ₯ | |||||||||
Erlang | Go | J | OCaml | Scala | R | CSS | ML | Ada | Prolog |
Scratch | Rust | less |
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