#include <iostream>
#include <stdio.h>

using namespace std;

int main()
{
  char MyArray[3] = {'a','b','c'};
  char *Ptr;

  Ptr=MyArray;
  Ptr++;

  cout<<Ptr[-1]<<" "<<MyArray[0]<<"\n";
  cout<<Ptr[0]<<" "<<MyArray[1]<<"\n";
  
  return 0;
}