From a122fdf2c6113f3e4709bcccac2b83251c17bdf4 Mon Sep 17 00:00:00 2001
From: mo khan <mo@mokhan.ca>
Date: Thu, 11 Jul 2013 14:38:48 -0600
Subject: create a stack using a dynamic array.. (sort of cheating a bit)

---
 lib/data_structures/dynamic_array_stack.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lib/data_structures/dynamic_array_stack.rb

(limited to 'lib/data_structures/dynamic_array_stack.rb')

diff --git a/lib/data_structures/dynamic_array_stack.rb b/lib/data_structures/dynamic_array_stack.rb
new file mode 100644
index 0000000..a709956
--- /dev/null
+++ b/lib/data_structures/dynamic_array_stack.rb
@@ -0,0 +1,13 @@
+class DynamicArrayStack
+  def initialize(items = [])
+    @items = items
+  end
+
+  def pop
+    @items.pop
+  end
+
+  def push(item)
+    @items.push(item)
+  end
+end
-- 
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