#include <iostream>

using namespace std;

class MyClass{
public:
  MyClass()
  {
    for(int i=0; i< 7; i++)
      data[i] = i;
  }
 
 
  const int & operator[] (int index) const
  {
  cout<<"Running const "<<index<<"!\n";
    return data[index];
    }
  
  /*  
  int operator[] (int index) const
  {
  cout<<"Running int "<<index<<"!\n";
    return data[index];
  }
  */

  int& operator[] (int index)
  {
    cout<<"Running normal "<<index<<"!\n";
    return data[index];
  }
private:
  int data[7];
};

int main()
{
  const MyClass c1;
  MyClass c2;
  int num;
  
  num = c1[5];            //line 32
  cout<<num<<endl;

  c2[2] = 8;
  cout<<c2[2]<<endl;      
  
  //security risks?
  int& intref = c2[0];    
    
  for(int i=0; i< 7; i++)
    *(&intref+i) = 99;
 
  for(int i=0; i<7; i++)
    cout<<"array["<<i<<"] = "<<c2[i]<<endl;  
  return 0;  
}