diff --git a/homeworks/week2/hw3.js b/homeworks/week2/hw3.js
index 274d7a5..74014ba 100644
--- a/homeworks/week2/hw3.js
+++ b/homeworks/week2/hw3.js
@@ -1,5 +1,9 @@
 function reverse(str) {
-  
+  var result = ''
+    for(var i = str.length-1; i>=0; i--) {
+      result += str[i]
+    }
+  return result
 }
 
-reverse('hello');
+console.log(reverse('hello'))