My code from the bootcamp. Contribute to Rafase282/My-FreeCodeCamp-Code development by creating an account on GitHub.

This tutorial will help us about the internal property [[extensible]].this internal property [[extensible]] of an object in javascript, is used to specify whether properties can be add to an object or ...

From Methods to determine if an Object has a given property: The in operator is probably your best friend for checking the existence of a property, it’s also pretty concise. Need to work on using the ...