initial start with week3, wine yay

2 files changed, 0 insertions, 36 deletions

diff --git a/fp2/week1/camil/RandomGetallen.dcl b/fp2/week1/camil/RandomGetallen.dcl
deleted file mode 100644
index 2ca4b27..0000000
--- a/fp2/week1/camil/RandomGetallen.dcl
+++ /dev/null
@@ -1,7 +0,0 @@
-definition module RandomGetallen

-

-import Random

-

-random_n	:: Int RandomSeed -> ([Int],RandomSeed)

-random_inf	::     RandomSeed ->  [Int]

-shuffle		:: [a] RandomSeed ->  [a]

diff --git a/fp2/week1/camil/RandomGetallen.icl b/fp2/week1/camil/RandomGetallen.icl
deleted file mode 100644
index a0a21bf..0000000
--- a/fp2/week1/camil/RandomGetallen.icl
+++ /dev/null
@@ -1,29 +0,0 @@
-implementation module RandomGetallen

-

-import StdEnv, Random

-

-random_n :: Int RandomSeed -> ([Int],RandomSeed)

-random_n 0 seed = ([], seed)

-random_n n seed = ([r:rs], s`)

-where 

-	(rs,s`) = random_n (n-1) s

-	(r,s) = random seed	

-

-random_inf :: RandomSeed -> [Int]

-random_inf s = iterateSt random s

-

-iterateSt :: (s -> (a,s)) s -> [a]

-iterateSt f s = [a : iterateSt f s`]

-where

-	(a,s`) = f s

-

-shuffle :: [a] RandomSeed -> [a]

-shuffle xs s = (perms xs)!!(fst (random s) rem (factorial (length xs)))

-

-perms :: [a] -> [[a]]

-perms [] = [[]]

-perms xs = [[xs!!i : xs`] \\ i <- [0..length xs - 1] , xs` <- perms (take i xs ++ drop (i+1) xs)]

-

-factorial :: Int -> Int

-factorial 0 = 1

-factorial n = n * factorial (n-1)