/Haskell/First element in list haskell

First element in list haskell

First element in list haskell

list = [1, 2, 3]

head :: [a] -> a
head (x:_) = x

head list -- 1

2

Remove first element list haskell

a = [1, 2, 3, 4]
b = tail a
  
-- b == [2, 3, 4]

1

Source: wiki.haskell.org

Similar codes

0 vote302 views1 answer
Remove nth element from list haskell
Haskell
1 vote332 views1 answer
Int to float haskell
Haskell
0 vote202 views1 answer
Haskell return false if list empty
Haskell
4 votes304 views2 answers
INFRAME CODE
Haskell
0 vote179 views1 answer
Cabal package from GitHub
Haskell
1 vote302 views1 answer
Haskell code
Haskell
0 vote184 views1 answer
Can you partially define a tuple in haskell
Haskell
0 vote209 views1 answer
Haskell string split
Haskell
0 vote199 views1 answer
Haskell list element at index
Haskell
1 vote298 views1 answer
Haskell max function
Haskell

Share