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Contents
defmodule BinarySearch do
@doc """
Searches for a key in the tuple using the binary search algorithm.
It returns :not_found if the key is not in the tuple.
Otherwise returns {:ok, index}.
## Examples
iex> BinarySearch.search({}, 2)
:not_found
iex> BinarySearch.search({1, 3, 5}, 2)
:not_found
iex> BinarySearch.search({1, 3, 5}, 5)
{:ok, 2}
"""
@spec search(tuple, integer) :: {:ok, integer} | :not_found
def search(numbers, key) do
end
end
Version data entries
69 entries across 69 versions & 1 rubygems