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| author | Niko Weh <niko.weh@gmail.com> | 2015-10-31 19:44:04 +1000 |
|---|---|---|
| committer | Niko Weh <niko.weh@gmail.com> | 2015-10-31 19:44:04 +1000 |
| commit | b5cb14703ac99e70ecd6c1ec2abd9a2b5dbde54d (patch) | |
| tree | d2d8a0061b7c8a34dc51ffc981d63903349f5ce3 | |
| parent | edfc99e198fd2e87802ea81d6779fbadfab64919 (diff) | |
Haskell: Fix !! operator
- Use a finite list, as infinite lists are not introduced yet
- Use a list starting from 1 instead of 0, to make it obvious that
the element returned comes from the list (and is not the second
argument to !!).
| -rw-r--r-- | haskell.html.markdown | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/haskell.html.markdown b/haskell.html.markdown index 08611e63..936744a0 100644 --- a/haskell.html.markdown +++ b/haskell.html.markdown @@ -81,7 +81,7 @@ not False -- True [5,4..1] -- [5, 4, 3, 2, 1] -- indexing into a list -[0..] !! 5 -- 5 +[1..10] !! 3 -- 4 -- You can also have infinite lists in Haskell! [1..] -- a list of all the natural numbers |