Complete the following class UML design class diagram by filling in all the sections based on the information below. The class name is CorporateBank, and it is a concrete entity class. It has one attribute BankCode as private integer and three (name, location, address) as private strings with initial null value. The attribute 'BankCode has the property of "key". Also provide at least two relevant methods for CorporateBank class. Class Name: Attribute Names: Method Names