$category = new Category(); $category->setName('Electronics'); echo $category->getName(); // output: ElectronicsThis example creates a new category object and sets its name to "Electronics". Then, the getName function is called on this object to retrieve its name and print it out. The package library for this function can vary depending on the specific e-commerce platform or framework being used. For example, for a website built using the Magento platform, the Category class and its associated functions would be part of the Magento core library.