Sorry I would split this into multiple questions but each part depends on the previous.

Part 1:

Exercise 1.Modify the below program so that instead of initializing employee information in the code (with the initializations), it prompts the user to input the data (name, id, and pay rate) from the standard input device (keyboard) and stores it in variables employee1 and employee2.

// This program demonstrates the use of structure variables.

#include

#include

#include

using namespace std;

struct EmployeeRec

{

string name; // Employee name

String empId; // Employee number

double payRate; // Hourly pay rate

double hours; // Hours worked

};

int main()

{

EmployeeRec employee1 = {"Betty Ross", 14001, 18.75};

EmployeeRec employee2 = {"Rashid Wallace", 14002, 17.50};

double grossPay;

cout << fixed << showpoint << setprecision(2);

// Calculate pay for employee1

cout << "Name: " << employee1.name << endl;

cout << "Employee Number: " << employee1.empId << endl;

cout << "Enter the hours worked by this employee: ";

cin >> employee1.hours;

grossPay = employee1.hours * employee1.payRate;

cout << "Gross Pay: " << grossPay << endl << endl;

// Calculate pay for employee2

cout << "Name: " << employee2.name << endl;

cout << "Employee Number: " << employee2.empId << endl;

cout << "Enter the hours worked by this employee: ";

cin >> employee2.hours;

grossPay = employee2.hours * employee2.payRate;

cout << "Gross Pay: " << grossPay << endl;

return 0;

}

Part 2: Defining functions to manipulate structures

Exercise 1.Write a function called getEmpployeeInfo() that prompts the user to enter an employee information (name, id, and pay rate) from standard input and returns it as a EmployeeRec struct. Call the function to get information for employee1 and employee2.

Exercise 2.Write a function called displayEmpployeeInfo() that takes and EmployeeRec as a parameter and displays the value of its data members on the console using the following format:

Name: -----------------------------------

ID: ----------------------------------

Pay Rate: ----------------------------------

Hours Worked: ----------------------------------

Gross pay: ----------------------------------

Exercise 3.Modify the above program to use function displayEmployeeInfo() to output the employees information.

Part 3: Arrays of Structures

Exercise 1.Instead of using separate variables to store employee information (employee1, employee2, etc.), modify you program from the previous task to declare an array of structs to hold the information of up to 100 employees. Name the array empList

Exercise 2.Use function getEmployeeInfo() to read data for at least 3 employees into array empList. You can prompt the user to tell you how many employees they want to enter. Be sure to save the number of employee entered into a variable.

Exercise 3.Use function displayEmplyeeInfo() to display the employee information in empList. Use the same output format at in the previous task.

Part 4: Hierarchical Structures

Exercise 1.Add another member to the EmployeeInfo struct to store the employees address. The address member should be a struct data type with the following members:

Street

City

State

Zip code

Exercise 2.Modify your program of Task 3, including the get and display functions, to incorporate this change.