/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

0 vote331 views1 answer
Cabal package from GitHub
Haskell
0 vote294 views1 answer
Delete a as haskell
Haskell
1 vote354 views1 answer
String to list haskell
Haskell
18 votes352 views4 answers
Client does not support authentication protocol requested by server; consider upgrading MySQL client
Haskell
1 vote342 views1 answer
Haskell fibonacci
Haskell
5 votes359 views2 answers
Haskell get last element of list
Haskell
0 vote310 views1 answer
Words haskell code
Haskell
0 vote352 views1 answer
Remove nth element from list haskell
Haskell
3 votes356 views1 answer
Haskell multiline comment
Haskell
0 vote299 views1 answer
Haskell list element at index
Haskell

Share