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Merge pull request #4038 from sburris0/master

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[Haskell/en] Explain the !! operator
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Max Schumacher 2020-10-20 12:43:49 +02:00 committed by GitHub
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@ -61,6 +61,8 @@ not False -- True
-- A string is a list of characters
['H', 'e', 'l', 'l', 'o'] -- "Hello"
-- Lists can be indexed with the `!!` operator followed by an index
"This is a string" !! 0 -- 'T'