// Programa C++ para imprimirlos elementos de un arreglo 2-D
// utilizando un arreglo de punteros
#include <iostream>
using namespace std;
int main()
{
int arr[3][4] = {
{10, 11, 12, 13},
{20, 21, 22, 23},
{30, 31, 32, 33}
};
//xxxxxxxxxxxxxxxxxxxxx
int (*ptr)[4] ;
//Asignamos la direccion del arreglo al puntero
//ptr = arr;
cout<<"ptr \t\t"<<"ptr+1 \t\t"<<"ptr+2"<<endl;
cout<<ptr<<" "<<ptr+1<<" "<<ptr+2<<"\n"<<endl;
cout<<"*ptr \t\t"<<"*(ptr + 1) \t"<<"*(ptr + 2)"<<endl;
cout<<*ptr<<" "<<*(ptr+1)<<" "<<*(ptr + 2)<<"\n"<<endl;
cout<<"**ptr \t\t"<<" *(*(ptr + 1) + 2) \t" << "*(*(ptr + 2) + 3)"<< endl;
cout<<**ptr<< "\t\t "<<*(*(ptr+1)+2)<<"\t\t\t "<<*(*(ptr+2)+3)<<"\n"<< endl;
cout<<"ptr[0][0]"<<"\t\t "<<"ptr[1][2]"<< " \t "<< "ptr[2][3]"<< endl;
cout<<ptr[0][0]<<" \t\t\t"<< ptr[1][2] << "\t\t "<< ptr[2][3]<< "\n" << endl;
return 0;
}
