aparler/RosettaCodeData
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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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6
Task/Fibonacci-sequence/Erlang/fibonacci-sequence-1.erl Normal file
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-module(fib).
-export([fib/1]).
fib(0) -> 0;
fib(1) -> 1;
fib(N) -> fib(N-1) + fib(N-2).

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Task/Fibonacci-sequence/Erlang/fibonacci-sequence-2.erl Normal file
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-module(fiblin).
-export([fib/1])
fib(0) -> 0;
fib(1) -> 1;
fib(2) -> 1;
fib(3) -> 2;
fib(4) -> 3;
fib(5) -> 5;
fib(N) when is_integer(N) -> fib(N - 6, 5, 8).
fib(N, A, B) -> if N < 1 -> B; true -> fib(N-1, B, A+B) end.

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Task/Fibonacci-sequence/Erlang/fibonacci-sequence-3.erl Normal file
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io:write([fiblin:fib(X) || X <- lists:seq(1,10) ]).

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Task/Fibonacci-sequence/Erlang/fibonacci-sequence-4.erl Normal file
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fib(N) -> fib(N, 0, 1).
fib(0, Result, _Next) -> Result;
fib(Iter, Result, Next) -> fib(Iter-1, Next, Result+Next).