diff --git a/sort.rb b/sort.rb
new file mode 100644
index 0000000..684977d
--- /dev/null
+++ b/sort.rb
@@ -0,0 +1,25 @@
+
+def sort(array) 
+  if array == nil || array.length <= 1
+    return array # nothing to sort
+  end
+
+  index = 0
+  swapped = true
+  while index < array.length && swapped
+    swapped = false
+    other_index = index + 1
+    while other_index < array.length
+      if array[index] > array[other_index]
+        temp = array[index]
+        array[index] = array[other_index]
+        array[other_index] = temp
+        swapped = true
+      end
+      other_index += 1
+    end
+    index += 1
+  end
+
+  return array
+end