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| author | Kristin Linn <klinn@upenn.edu> | 2015-10-20 16:26:35 -0400 |
|---|---|---|
| committer | Kristin Linn <klinn@upenn.edu> | 2015-10-20 16:26:35 -0400 |
| commit | 396e6f5d9708f827512c4699240f72477366ff76 (patch) | |
| tree | d63b41a4d91ea80c594574c48fc6416d6fd9a538 /haskell.html.markdown | |
| parent | 11aab085d656b79482e92a05acbbac81125bfb78 (diff) | |
| parent | 5fb5dd7c7fd7670faca6b8cfff9ef1ffdbd65c0d (diff) | |
Merge branch 'master' of https://github.com/adambard/learnxinyminutes-docs
Diffstat (limited to 'haskell.html.markdown')
| -rw-r--r-- | haskell.html.markdown | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/haskell.html.markdown b/haskell.html.markdown index 369b1b20..08611e63 100644 --- a/haskell.html.markdown +++ b/haskell.html.markdown @@ -195,11 +195,11 @@ foo 5 -- 15 -- function composition -- the (.) function chains functions together. -- For example, here foo is a function that takes a value. It adds 10 to it, --- multiplies the result of that by 5, and then returns the final value. -foo = (*5) . (+10) +-- multiplies the result of that by 4, and then returns the final value. +foo = (*4) . (+10) --- (5 + 10) * 5 = 75 -foo 5 -- 75 +-- (5 + 10) * 4 = 60 +foo 5 -- 60 -- fixing precedence -- Haskell has another operator called `$`. This operator applies a function |