1 files changed, 12 insertions, 0 deletions
diff --git a/AppPkg/Applications/Lua/scripts/Fact.lua b/AppPkg/Applications/Lua/scripts/Fact.lua
new file mode 100644
index 0000000000..b935c7a04f
--- /dev/null
+++ b/AppPkg/Applications/Lua/scripts/Fact.lua
@@ -0,0 +1,12 @@
+-- defines a factorial function
+function fact (n)
+  if n == 0 then
+    return 1
+  else
+    return n * fact(n-1)
+  end
+end
+
+print("enter a number:")
+a = io.read("*number")        -- read a number
+print(fact(a))