Update 3-paths.js

Author: Zadri415

Sprint-1/1-key-exercises/3-paths.js

@@ -16,12 +16,11 @@ console.log(`The base part of ${filePath} is ${base}`);
 
 // Create a variable to store the dir part of the filePath variable
 // Create a variable to store the ext part of the variable
-
+const lastDotIndex = filePath.lastIndexOf(".");
 const dir = filePath.slice(0, lastSlashIndex);
-console.log(`The dir part of ${filePath} is ${dir}`);
-
 const ext = filePath.slice(lastDotIndex + 1);
-console.log(`The ext part of ${filePath} is ${ext}`);
+console.log(dir);
+console.log(ext);