User user = new User(); user.setAddress("123 Main St, Anytown, USA");
User user = getUserById(12345); // retrieve user object from database by their ID user.setAddress("456 Elm St, Anytown, USA"); updateUser(user); // save the updated user object back to the databasePackage Library: The package library for the setAddress() method is likely to be found in the User or Account package, depending on the overall design of the application. It could also be part of a broader package related to user management or customer data management.