fix(challenges): fix initial contents

fixed: unable solve challenges without editing code outside comments
freeCodeCamp · Jul 8, 2018 · 9329543 · 9329543
1 parent f4d598f
commit 9329543
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/challenges/08-coding-interview-prep/data-structures.json b/challenges/08-coding-interview-prep/data-structures.json
@@ -171,7 +171,7 @@
           "name": "index",
           "contents": [
             "function Stack() { ",
-            "    collection = [];",
+            "    var collection = [];",
             "    this.print = function() {",
             "        console.log(collection);",
             "    };",
@@ -245,7 +245,7 @@
           "name": "index",
           "contents": [
             "function Queue () { ",
-            "    collection = [];",
+            "    var collection = [];",
             "    this.print = function() {",
             "        console.log(collection);",
             "    };",