code from chapter 5 in javascript

2016-06-17 10:03:11 -07:00
parent bad0a2ac3d
commit 96c766f9d9
2 changed files with 26 additions and 0 deletions
--- a/05_hash_tables/javascript/02_check_voter.js
+++ b/05_hash_tables/javascript/02_check_voter.js
@@ -0,0 +1,16 @@
+'use strict';
+
+const voted = {};
+function check_voter(name) {
+  if (voted[name]) {
+    console.log('kick them out!');
+  } else {
+    voted[name] = true;
+    console.log('let them vote!');
+  }
+}
+
+
+check_voter("tom"); // let them vote!
+check_voter("mike"); // let them vote!
+check_voter("mike"); // kick them out!