Kursova added delete and formated

#include <iostream>
#include <string>
using namespace std;
// Трите имена
// Домашни и служебни адреси(индикатор за различаване)
// телефони на съответните адреси

// -създаване на указателя, като информацията се чете
// клавиатурата
// -извежда информация за броя на работещите(лицето е
// е работещо, ако има поне един служебен адрес


string names[3];
string addresses[3];
string phoneNumbers[3];

struct Node
{
    string data;
    Node *next;
    Node *child;
};


/*
* COULDN'T IMPLEMENT QUEUE OF DOUBLE POINTERS
* Traversing by breadth
* Node *firstChild && Node *secondChild are emulating queue; Helping nodes for traversing
* for this multilevel linked list, where you have maximum two children on the queue
*
*/
Node *firstChild = NULL;
Node *secondChild = NULL;

void enterPerson(); // Read input from the console
// third name, address1, address2, address3, Phone number 1,2,3.

struct Node* addNode(); // Create a new node from the values entered in enterPerson()
void traverseNodes(struct Node*); // Traverse by breadth and print the multilevel linked list
void traverseNodesWithoutJobPlace(struct Node*); // Traverse by breadth and print only the people without job
struct Node **deleteFromDynamicArray(int indexToDelete, struct Node**DynamicArrayInput); // Delete given index from the dynamic array

int currentNode = 1;
int currentNodeUnmployedList = 1;
struct Node* tempFirst;
int printFlagUnempoyedList = 0; // flag for traversing the list for unemployed people
int numberOfPeople = 0;

int main()
{
    struct Node **DynamicArray;
    DynamicArray = new struct Node*[1]; // initialize the dynamic array with one element

    typedef struct Node* *testDynamicArray;
    struct Node **temp;

    int loop = 1;
    while(loop)
    {
        cout << "Menu: " << endl;
        cout << "1. Press 1 to add person" << endl;
        cout << "2. Press 2 to show the list" << endl;
        cout << "3. Press 3 to show unemployed people" << endl;
        cout << "4. Press 4 to delete worker by index from the list" << endl;
        cout << "5. Press 0 to exit" << endl;
        int inputCommand;
        cin >> inputCommand;
        switch(inputCommand)
        {
        case 1:
            enterPerson();

            // There are no people entered yet
            if(numberOfPeople == 0)
            {
                 // Saving pointer in the first address of the dynamic array
                DynamicArray = new struct Node*[numberOfPeople];
                DynamicArray[0] = addNode();
            }
            else
            {
                // Temporary array [numberOfPeople+1]
                temp = new struct Node*[numberOfPeople+1];

                // Copy data to temp array
                for(int i =0; i<numberOfPeople;i++)
                {
                    temp[i] = DynamicArray[i];
                }

                // Remove dynamic array
                delete[] DynamicArray;
                // temp = nullptr;


                DynamicArray = temp;
                // Add node to the dynamic array
                DynamicArray[numberOfPeople] = addNode();

            }
            numberOfPeople++;
            break;

        // Print all people in the array
        case 2:
            if(numberOfPeople>=1)
            {
               for(int i =0; i<numberOfPeople;i++)
                {
                    traverseNodes(DynamicArray[i]);
                }
            }
            else
                cout << "There are no people in the list " << endl;

            break;

        // Print people without work addresses(address1 | address 2)
        case 3:
            for(int i =0; i<numberOfPeople;i++)
            {
                traverseNodesWithoutJobPlace(DynamicArray[i]);
            }
            if(printFlagUnempoyedList == 0)
               cout << "All people in the list have jobs" << endl;
            break;

        // Delete chosen employee from the array
        case 4:
            // Reading the index that need to deleted from the dynamic array.
            int index;
            cout << "Enter the index of the employee you want to remove from the list " << endl;
            cin >> index;

            struct Node **tempArr;
            tempArr = DynamicArray;
            delete DynamicArray;
            tempArr = deleteFromDynamicArray(index, tempArr); // Returns the array with deleted element pointed by index
            DynamicArray = tempArr;
            break;
        case 0:
            loop = 0;
            break;
        default:

            break;

        }
    }
}


void enterPerson()
{
    cin.ignore();
    cout << "Enter first name: " << endl;
    cin >> names[0];
    cout << "Enter second name: " << endl;
    cin >> names[1];
    cout << "Enter last name name: " << endl;
    cin >> names[2];
    cout << "Enter first address: " << endl;
    cin >> addresses[0];
    cout << "Enter second address: " << endl;
    cin.ignore();
    getline(cin,addresses[1]);
    cout << "Enter third address: " << endl;
    getline(cin,addresses[2]);
    cout << "Enter first phone number: " << endl;
    cin >> phoneNumbers[0];
    cout << "Enter second phone number: " << endl;
    cin >> phoneNumbers[1];
    cout << "Enter third phone number: " << endl;
    cin >> phoneNumbers[2];

}


struct Node* addNode()
{
   struct Node* first;
   first = new Node;
   first->data = names[0];
   Node* secN = new Node;
   secN->data = names[1];
   secN->child = NULL;
   first->next =secN;


   Node* lastN = new Node;
   lastN ->data = names[2];
   secN->next = lastN;
   lastN->child = NULL;

   Node* adress1Node = new Node;
   adress1Node->data = addresses[0];
   adress1Node->child = NULL;

   Node* adress2Node = new Node;
   adress2Node->data = addresses[1];
   adress1Node->next = adress2Node;
   adress2Node->child = NULL;


   Node* adress3Node = new Node;
   adress3Node->data = addresses[2];
   adress2Node->next = adress3Node;
   adress3Node->child = NULL;

   first->child = adress1Node;

   Node* firstNumberNode = new Node;
   firstNumberNode->data = phoneNumbers[0];
   firstNumberNode->next = NULL;
   firstNumberNode->child = NULL;

   Node* secondNumberNode = new Node;
   secondNumberNode->data = phoneNumbers[1];
   secondNumberNode->next = NULL;
   secondNumberNode->child = NULL;
   firstNumberNode->next = secondNumberNode;

   Node* thirdNumberNode = new Node;
   thirdNumberNode->data = phoneNumbers[2];
   thirdNumberNode->next = NULL;
   thirdNumberNode->child = NULL;

   adress1Node->child = firstNumberNode;
   adress3Node->child = thirdNumberNode;
    return first;
}


void traverseNodes(struct Node* p)
{
    if(p==secondChild)
       secondChild=NULL;
    if(p==firstChild)
        firstChild = NULL;
    while(p)
    {

      if(p->child)
      {
         if(secondChild == NULL && firstChild!=NULL)
         {
            secondChild = p->child;
         }

         if(firstChild == NULL)
            firstChild = p->child;

      }
        cout << p->data << " ";
        p = p->next;
    }

    // Traversing the next child
    if(firstChild !=NULL || secondChild != NULL)
    {

        if(firstChild)
        {
            traverseNodes(firstChild);

        }
        if(secondChild)
        {
            traverseNodes(secondChild);

        }

    }
}

void traverseNodesWithoutJobPlace(struct Node* p)
{
    if(currentNodeUnmployedList>9 && p) // 9 is the number of nodes in the multilevel linked list, 3x addresses, 3x names, 3x phone numbers
    {
        currentNodeUnmployedList = 1;
        printFlagUnempoyedList = 0;
    }
    // Check for start of a new first node.
    if(currentNodeUnmployedList==1 && p)
    {
        tempFirst = p;

    }
    // Check the new first node. If address2 && address3 are empty the person is unemployed.
   if(tempFirst!=NULL && currentNodeUnmployedList == 1
       && tempFirst->child->next->data.empty()
      && tempFirst->child->next->next->data.empty())
   {
     printFlagUnempoyedList = 1;
   }


    if(p==secondChild)
       secondChild=NULL;
    if(p==firstChild)
        firstChild = NULL;
    while(p)
    {

      if(p->child)
      {
         if(secondChild == NULL && firstChild!=NULL)
         {
            secondChild = p->child;
         }

         if(firstChild == NULL)
            firstChild = p->child;

      }
        if(printFlagUnempoyedList) //  address2 && address3 are empty so the person is unemployed and data will be printed
        {
            cout << p->data << " ";

        }
        p = p->next;
        currentNodeUnmployedList++;
    }
    // Traversing the next child
    if(firstChild !=NULL || secondChild != NULL)
    {

        if(firstChild)
        {
            traverseNodesWithoutJobPlace(firstChild);

        }
        if(secondChild)
        {
            traverseNodesWithoutJobPlace(secondChild);

        }

    }
}

struct Node **deleteFromDynamicArray(int indexToDelete, struct Node*DynamicArrayInput[])
{
    struct Node** tempForDelete;
    tempForDelete = new struct Node*[numberOfPeople];
    cout << "Dynamic array input data " << DynamicArrayInput[0]->data << endl;
    for(int i =0; i<numberOfPeople;i++) // Sav
    {
        tempForDelete[i] = DynamicArrayInput[i];
    }
    int nextElementShifting = 0;
    delete[] DynamicArrayInput;

    for(int i=0; i<numberOfPeople-1;i++) // Saving the data from the temp array(input) to the output array, without the deleted index
    {
        if(i+1==indexToDelete)
        {
            nextElementShifting++;
        }
        DynamicArrayInput[i] = tempForDelete[i+nextElementShifting];
    }

    delete[] tempForDelete;
    numberOfPeople--;
    return DynamicArrayInput;
}