pointer and for loop in c++

#include <iostream>
            #include <conio>


             void main()

             {
              int arr[44],*ptr,i;
              cout<<"Enter element into Array\n";
              for(i=0;i<5;i++)
              {
               cin>>arr[i];
              }
              ptr=&arr[0];
              for(i=0;i<5;i++)

              {
               cout<<"arr["<<i<<"]"<<"=\t"<<arr[i]<<endl;
              }
              cout<<"For pointer\n";
              for(i=0;i<5;i++)

              {
               cout<<"arr["<<i<<"]"<<"=\t"<<*(ptr+i)<<endl;
              }


              getch();
             }