C / C++ / MFC

std::vector<std::pair<int, int>> ids;

ids.push_back(std::make_pair(x, y));

#include <iostream>
#include <map>
#include "vector"
using namespace std;
int main()
{ 
  int x   = 5;
  int y = 10;
  cout<< "Hello " <<endl;

  std::vector<std::pair<int , int>> ids;
  ids.push_back(std::make_pair(x,y));
  for( std::vector<std::pair<int , int>>::iterator it = ids.begin() ; 
    it != ids.end(); ++it)
  {
    cout<<"ids as " << it->first << ", " << it->second <<endl;
  }
}

typedef std::vector< std::pair<int , int> > Pos;

vector <Pos> obj;

obj.push_back(Pos()); // object 0
obj[0].push_back( std::make_pair(5, 10) ); // first position
obj[0].push_back( std::make_pair(6, 12) ); // second position


obj.push_back(Pos()); // object 1
obj[1].push_back( std::make_pair(3, 7) ); // first position
obj[1].push_back( std::make_pair(-2, 9) ); // second position

for ( vector<Pos>::size_type  n = 0; n<obj.size(); n++)
{
  cout << "object " << n << " positions: " << endl;
  for ( Pos::size_type p = 0; p < obj[n].size(); p++)
  {
    cout << "pos[" << p << "] {" << obj[n][p].first << ", " << obj[n][p].second << "}" << endl;
  }
}

Richard MacCutchan wrote:

RAR is a proprietary file format and you need to buy a licence in order to get details of it.

Rajesh R Subramanian wrote:

CPallini's answer is correct.