Write a C program that contains the following: Struct employee that has the following members Name: string Address: add add is a struct that has: city, street, building, and apartment (refer to a previous exercise) Salary: double A function fill_emp_array that prompts the user to fill an array of 5 employees A function avg_salary that returns the average salary of all the employees A function search_employee that returns the address of an employee based on the name. Add a menu that allows the user to: fill an array of employees, display the employees in an array, search the address for a specific employee (name), and quit