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author | Trygve Laugstøl <trygvis@inamo.no> | 2024-02-23 07:08:18 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2024-02-23 07:08:18 +0100 |
commit | 5a9cdd3cc89507d4d74f8bded56ce5e037b3b56e (patch) | |
tree | 982ca2e7f9ac4e8c350dfb5c4f60bcfdfff5afaf /learn-you-some-erlang/useless.erl | |
parent | 05ae56e5e89abf2993f84e6d52b250131f247c35 (diff) | |
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wip
Diffstat (limited to 'learn-you-some-erlang/useless.erl')
-rw-r--r-- | learn-you-some-erlang/useless.erl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/learn-you-some-erlang/useless.erl b/learn-you-some-erlang/useless.erl new file mode 100644 index 0000000..d5542a2 --- /dev/null +++ b/learn-you-some-erlang/useless.erl @@ -0,0 +1,14 @@ +-module(useless). +-export([add/2, hello/0, greet_and_add_two/1]). + +add(A,B) -> + A + B. + +%% Shows greetings. +%% io:format/1 is the standard function used to output text. +hello() -> + io:format("Hello, world!~n"). + +greet_and_add_two(X) -> + hello(), + add(X,2). |