Develop a class Employee for storing the employee information. The employee object can contain following Data Members: Employee ID integer) Name string) Designation (string) Pay Scale (integer, must be a number between 1-20) Class should have following member functions: Getter, setter for all data members. Keep the data members private. Output function: displays ID, name, designation and pay scale of current employee. 1) Then write main function and create 3 Employee objects with following information, and display this information as output on screen. 1. 1, Ali, Sales Person, 10 (id, name,designation,pay scale) 2. 2, Babar, Manager, 17 3. 3. Sarwar, IT Administrator, 16 2) Create other 3 Employee objects and take these three employees information from user, and display this information as output on screen. 3) update the designaton of Babar from manager to sale person and also update his pay scale from 17 to 10. And display updated babar information on screen