#include <iostream>
#include <string.h>
using namespace std;
 

char** AddPtr(char** pp, int size, const char* str);
char** DelPtr(char** pp, int size, int ncell); 
char** InsPtr(char** pp, int size, int ncell, const char* str); 
 
int main()
{
    setlocale(LC_ALL, "rus");
 
    int size = 0;
    char** pp = 0;
 
    cout << "~~~~~Додаєм~~~~~" << endl;
    pp = AddPtr(pp, size, "11111111111111111");
    size++; //1
 
    pp = AddPtr(pp, size, "22222222222222222");
    size++;//2
 
    pp = AddPtr(pp, size, "33333333333333333");
    size++;//3
 
    pp = AddPtr(pp, size, "44444444444444444");
    size++;//4
 
    pp = AddPtr(pp, size, "55555555555555555");
    size++;//5
 
    for (int i = 0; i < size; i++)    
    cout << endl;
 
    cout << "~~~~~Видаляєм 3 стрічку~~~~~" << endl;
    pp = DelPtr(pp, size, 2); 
    size--; //4
 
    for (int i = 0; i < size; i++) 
        cout << pp[i] << endl;
    cout << endl;
 
    cout << "~~~~~Додаєм вказівник ~~~~~" << endl;
    pp = InsPtr(pp, size, 2, "333"); 
    size++; //5
    for (int i = 0; i < size; i++) 
    cout << endl;
 
    
    for (int i = 0; i < size; i++)
    {
        delete[] pp[i];
    }
 
    delete[] pp;
 
    system("pause");
    return 0;
}
 
char** AddPtr(char** pp, int size, const char* str)
{
    if (size == 0) {
        pp = new char* [size + 1];
    }
    else {
        char** copy = new char* [size + 1];
        for (int i = 0; i < size; i++)
        {
            copy[i] = pp[i];
        }
 
        delete[] pp;
        pp = copy;
    }
    size_t len = strlen(str);
    pp[size] = new char[len + 1];
    strcpy_s(pp[size], len + 1, str);
 
    return pp;
}
 
char** DelPtr(char** pp, int size, int ncell)
{
    char** copy = new char* [size - 1]; 
        
    for (int i = 0; i < ncell; i++)
    {
        copy[i] = pp[i];
    }
    for (int i = ncell; i < size - 1; i++)
    {
        copy[i] = pp[i + 1];
    }
 
    delete[] pp[ncell]; 
    delete[] pp; 
    pp = copy; 
    return pp;
}
 
char** InsPtr(char** pp, int size, int ncell, const char* str)
{
    char** copy = new char* [size + 1];
    for (int i = 0; i < ncell; i++)
    {
        copy[i] = pp[i];
    }
 
    size_t len = strlen(str);
    copy[ncell] = new char[len + 1]; 
    strcpy_s(copy[ncell], len + 1, str);
 
    for (int i = ncell + 1; i < size + 1; i++)
    {
        copy[i] = pp[i - 1];
    }
    delete[] pp;
    pp = copy;
 
    return pp;
}