/Haskell/Get first char from string haskell

Get first char from string haskell

Get first char from string haskell

Prelude> take 1 "hello"
"h"
Prelude> take 1 ""
""
Prelude> head "hello"
'h'
Prelude> head ""
*** Exception: Prelude.head: empty list

1

Source: reddit.com

Similar codes

1 vote433 views1 answer
Haskell code
Haskell
0 vote342 views1 answer
Haskell list element at index
Haskell
0 vote359 views1 answer
Haskell any function
Haskell
0 vote433 views1 answer
Point free style haskell
Haskell
2 votes420 views2 answers
Haskell or operator
Haskell
18 votes415 views4 answers
Client does not support authentication protocol requested by server; consider upgrading MySQL client
Haskell
1 vote438 views1 answer
Quicksort in haskell
Haskell
0 vote429 views1 answer
Haskell split a list at position n
Haskell
3 votes443 views2 answers
First element in list haskell
Haskell
3 votes423 views1 answer
Haskell multiline comment
Haskell

Share