Merge pull request #82 from s-lando/main

Added Elixir Fib

2 files changed, 31 insertions, 0 deletions

diff --git a/entries/s-lando/fib.ex b/entries/s-lando/fib.ex
new file mode 100644
index 0000000..fae4d3c
--- /dev/null
+++ b/entries/s-lando/fib.ex
@@ -0,0 +1,20 @@
+defmodule Fib do
+  # elegant
+  def fib(n) when n < 2, do: n
+  def fib(n), do: fib(n - 1) + fib(n - 2)
+
+  
+  # less elegant
+  def fib2(n) do
+    fib2(n, 0, 1)
+  end
+
+  def fib2(n, current, next) do
+    cond do
+      n == 0 -> current
+      n == 1 -> next
+      true -> fib2(n - 1, next, current + next)
+    end
+  end
+  
+end
diff --git a/people.json b/people.json
index bae371e..59f55bf 100644
--- a/people.json
+++ b/people.json
@@ -653,5 +653,16 @@
 				"link": "./entries/gerui/fib.pl"
 			}
 		]
+	},
+	{
+		"github": "s-lando",
+		"name": "Sam Lando",
+		"title": "BA, UBC",
+		"entries": [
+			{
+				"name": "elixir",
+				"link": "./entries/s-lando/fib.ex"
+			}
+		]
 	}
 ]