CPP/STL/Pair

Pair.cpp

#include <iostream>
#include <vector>
#include <algorithm>
 
int main (int argc, char *argv[])
{
  std::pair<double, int> a(3.4, 7);
 
  std::cout << a.first << " " << a.second << std::endl;
 
  return 0;
}