Merge pull request #6060 from deadmarshal/challenge163

Added solutions to challenge 163

1 files changed, 15 insertions, 0 deletions

diff --git a/challenge-163/deadmarshal/lua/ch-2.lua b/challenge-163/deadmarshal/lua/ch-2.lua
new file mode 100644
index 0000000000..c4f666d16f
--- /dev/null
+++ b/challenge-163/deadmarshal/lua/ch-2.lua
@@ -0,0 +1,15 @@
+function summations(t)
+   assert(type(t) == 'table', 't must be a table!')
+   for i=1, #t do
+      for j=i+1, #t-1 do
+	 t[j+1] = t[j] + t[j+1]
+      end
+   end
+   return t[#t]
+end
+
+local t = {1,2,3,4,5}
+local t2 = {1,3,5,7,9}
+print(summations(t))
+print(summations(t2))
+