Program in C++ using Dynamic Arrays

#include <iostream.h>
#include <stdio.h>
using namespace std;
int main()
{
   string *a;                                
   a = new string[3];
   a[0] = "Pingu Singh";
   a[1] = "Chingu Singh";
   a[2] = "Tingu Singh";
   for (int i = 0; i <=2; i = i + 1)                 
     {
     cout << "Name[" << i << "] = " << a[i]
           << "\n";
     }
   a = new string[5];                        
   a[4] = "Last name";
   for (int i = 0; i <=4; i = i + 1)                 
     {
     cout << "Name[" << i << "] = " << a[i]
           << "\n";
     }
   delete[] a;
   cout << "\nPress ENTER to continue..." << endl;
   getchar();
   return 0;
}