Add Lua code for chapter 3

2017-08-08 17:19:38 +08:00
parent 88840a470f
commit 525ff6c314
3 changed files with 37 additions and 0 deletions
--- a/03_recursion/lua/03_factorial.lua
+++ b/03_recursion/lua/03_factorial.lua
@@ -0,0 +1,9 @@
+function fact(x)
+    if x <= 1 then
+        return 1
+    else
+        return x * fact(x - 1)
+    end
+end
+
+print(fact(5))