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| author | Björn Gustavsson <[email protected]> | 2016-04-29 09:54:12 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-04-29 09:54:12 +0200 |
| commit | 06fe4914224a7172a60d318e15885841981b746d (patch) | |
| tree | 030df2277391ee052f77df65fb6da1c133d39f3d /lib/stdlib/doc/src/lists.xml | |
| parent | e142c20d5d751c0b9ba8c059249097b459ac329e (diff) | |
| parent | c660e30a7dd781f71bed050b20c3e2d0b069e063 (diff) | |
| download | otp-06fe4914224a7172a60d318e15885841981b746d.tar.gz otp-06fe4914224a7172a60d318e15885841981b746d.tar.bz2 otp-06fe4914224a7172a60d318e15885841981b746d.zip | |
Merge branch 'jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523'
* jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523:
Implement lists:join/2
Diffstat (limited to 'lib/stdlib/doc/src/lists.xml')
| -rw-r--r-- | lib/stdlib/doc/src/lists.xml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/stdlib/doc/src/lists.xml b/lib/stdlib/doc/src/lists.xml index a8435efc6f..03d0063599 100644 --- a/lib/stdlib/doc/src/lists.xml +++ b/lib/stdlib/doc/src/lists.xml @@ -262,6 +262,21 @@ flatmap(Fun, List1) -> </desc> </func> <func> + <name name="join" arity="2"/> + <fsummary>Insert an element between elements in a list</fsummary> + <desc> + <p>Inserts <c><anno>Sep</anno></c> between each element in <c><anno>List1</anno></c>. Has no + effect on the empty list and on a singleton list. For example:</p> + <pre> +> <input>lists:join(x, [a,b,c]).</input> +[a,x,b,x,c] +> <input>lists:join(x, [a]).</input> +[a] +> <input>lists:join(x, []).</input> +[]</pre> + </desc> + </func> + <func> <name name="foreach" arity="2"/> <fsummary>Apply a function to each element of a list</fsummary> <desc> |