Add Lua code for chapter 5

2017-08-18 14:45:48 +08:00
parent 5f2626c91b
commit 86785a0659
2 changed files with 23 additions and 0 deletions
--- a/05_hash_tables/lua/02_check_voter.lua
+++ b/05_hash_tables/lua/02_check_voter.lua
@@ -0,0 +1,13 @@
+local voted = {}
+function check_voter(name)
+    if voted[name] then
+        print("kick them out!")
+    else
+        voted[name] = true
+        print("let them vote!")
+    end
+end
+
+check_voter("tom")
+check_voter("mike")
+check_voter("mike")