#include <iostream>

using namespace std;

int main (int argc, char *argv[])
{ 
    int entry[6] = {2,5,3,1,1,3};
    
    cout << "While processing:\n\n";
      
    for (int i = 0; i<6; i++)
   {
    entry[entry[i]]=entry[i];
    cout << "     " << entry[entry[i]] << " = " << entry[i] << endl;    
   }
   cout << "\nWhen done: ";
    for (int i = 0; i<6; i++)
   {
    cout << entry[i];    
   }
   
    getchar();
    return 0;
}