From afae39a832fbdf0f5bf67e20cac7bdf224b0a290 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Sun, 28 May 2017 18:19:31 -0400
Subject: init

---
 1-10/3.hs | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 1-10/3.hs

(limited to '1-10/3.hs')

diff --git a/1-10/3.hs b/1-10/3.hs
new file mode 100644
index 0000000..660ae64
--- /dev/null
+++ b/1-10/3.hs
@@ -0,0 +1,5 @@
+elementAt [] _ = error "out of range"
+elementAt (x:_) 1 = x
+elementAt (_:xs) k
+  | k < 1     = error "out of range" -- deal with the infinite list
+  | otherwise = elementAt xs (k - 1)
-- 
cgit v1.2.3