Need the C++ program below to be Upgraded to include an array (or a vector) of struct Person which has at least name and age. You will have to modify almost all parts of the program.

// Names 4

#include

#include

#include

#include

#include

using namespace std;

int Menu();

void getName(vector &names, int &count);

int removeName(vector &names, int count, string list);

void displayName(vector &names, int count);

int findName(vector &names, int count, string list);

void sortName(vector &names, int count);

string getLastNames(vector &names);

int main()

{ vector names;

int count = 0;

int choice = Menu();

while (choice != 0)

{ switch (choice)

{ case 1: {

getName(names, count);

} break;

case 2: {

string name;

cout << "Enter name to remove: ";

getline(cin, name);

int x = removeName(names, count, name);

if (x == -1) {

cout << "Name is not in the list" << endl; }

else { count = x; } }

break;

case 3: {

displayName(names, count); }

break;

case 4: {

string name;

cout << "Enter name to find: ";

getline(cin, name);

int num = findName(names, count, name);

if (num == -1)

{ cout << "Name not found in the list" << endl << endl; }

else { cout << "Name found at number " << num << " in the list." << endl << endl; } }

break;

case 5: {

sortName(names, count); }

break;

case 6: {

getLastNames(names);

cout<<"Names Are Displayed in .txt file"<

break;

case 0: {

return 0; }

break; }

choice = Menu(); }

return 0; }

void getName(vector &names, int &count)

{ string name;

cout << "Enter name: ";

getline(cin, name);

int pos = name.find(' ');

if(pos != -1) {

string first = name.substr(0, pos);

string last = name.substr(pos+1);

name = last + ", " + first; }

names.push_back(name);

count++; }

int Menu() {

int choice;

cout << "1. Add a name" << endl;

cout << "2. Remove a name" << endl;

cout << "3. Display names " << endl;

cout << "4. Search a name" << endl;

cout << "5. Sort names" << endl;

cout << "6. Show all last names" << endl;

cout << "0. Quit" << endl;

cout << "Enter a option: ";

cin >> choice;

while (choice < 0 || choice > 6)

{ cout << "Choice not on list: ";

cin >> choice; }

cin.ignore();

return choice; }

string getLastNames(vector &names) {

char fileName[32];

cout<<"Enter the file name: ";

cin>>fileName;

cin.ignore(1);

ofstream fout(fileName, ios::app);

stringstream ss;

for (int i = 0; i

{ string line;

string surname; l

ine = names.at(i);

int pos = line.find(', ', 0);

surname = line.substr(0, pos-1);

ss << '"' << surname << '"'<<' '; }

fout<

fout.close(); }

void sortName(vector &names, int count)

{ for (int i = 0; i

{ for (int j = i + 1; j

{ if (names[i] > names[j]) {

string temp = names[i];

names[i] = names[j];

names[j] = temp; } } }

for (int i = 0; i < count; i++)

{ cout << names[i] << endl; } }

int findName(vector &names, int count, string list)

{ for (int i = 0; i

{ if (names[i] == list)

return i; }

return -1; }

int removeName(vector &names, int count, string list) {

int find = findName(names, count, list);

if (find == -1)

return find;

for (int i = find; i

{ names[i] = names[i + 1]; }

count = count - 1;

return count; }

void displayName(vector &names, int count)

{ if (count == 0)

{ cout << "No names to display" << endl;

return; }

for (int i = 0; i

{ cout << names[i] << endl; } }