From 3624c712d72d246f21d4e710cec7c11e052e0326 Mon Sep 17 00:00:00 2001 From: Eugen Wissner Date: Tue, 9 Dec 2025 16:32:32 +0100 Subject: Add the haskell book --- Haskell-book/02/src/Main.purs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Haskell-book/02/src/Main.purs (limited to 'Haskell-book/02/src/Main.purs') diff --git a/Haskell-book/02/src/Main.purs b/Haskell-book/02/src/Main.purs new file mode 100644 index 0000000..feb0fd2 --- /dev/null +++ b/Haskell-book/02/src/Main.purs @@ -0,0 +1,28 @@ +module Main where + +import Prelude +import Control.Monad.Eff (Eff) +import Control.Monad.Eff.Console (CONSOLE, log) +import Math (pi) + +-- +-- 2.5 Comprehensive check +-- +mulSquare :: Number -> Number +mulSquare x = pi * (x * x) + +waxOn :: Int +waxOn = x * 5 + where x = y * y + y = z + 8 + z = 7 + +triple :: Int -> Int +triple x = x * 3 + +waxOff :: Int -> Int +waxOff = triple + +main :: forall e. Eff (console :: CONSOLE | e) Unit +main = do + log "Hello sailor!" -- cgit v1.2.3