Fix critical bug introduced last week

Author: rejwar

Object,js Object4.js

@@ -0,0 +1,7 @@
+// Original sentence
+let sentence = "The quick brown fox jumps over the lazy dog.";
+
+// Replace 'fox' with 'cat'
+let newSentence = sentence.replace('fox', 'cat');
+
+console.log(newSentence); // Output: The quick brown cat jumps over the lazy dog.