index a list haskell code example
Example: haskell list element at index
-- the "!!" operator return the n-th element from the list
-- *this is zero based
"string" !! 2 --> "r"
[10, 20, 30, 40] !! 1 --> 20
-- the "!!" operator return the n-th element from the list
-- *this is zero based
"string" !! 2 --> "r"
[10, 20, 30, 40] !! 1 --> 20