in c++ oop

Problem statement: Consider user-asset-tracking system that will track four types of assets: electronic appliances, automobiles, furniture, and compact disks. System should be able to save asset record of each user in separate .txt file as per user name (reference fig: 01). Following functionalities should be given to each user: - User can add new asset - User can update its previous asset - User can delete its asset. - User can list its asset by category - User can search asset by its serial number Provide a functionality to save asset record in file once assets are saved then it cannot be modified furthered