Try Catch

Author: akash2061

class_obj.js

@@ -34,4 +34,11 @@ porsche.start();
 porsche.stop();
 console.log(porsche);
 let lotus = new Car();
-console.log(lotus);
+console.log(lotus);
+
+try {
+    console.log(name);
+    console.log(fieldName);
+} catch (err) {
+    console.log(err);
+}