#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
using namespace std;

void readCSV(std::istream &input, std::vector< std::vector<std::string> > &output)
{
        std::string csvLine;
        // read every line from the stream
        while( std::getline(input, csvLine) )
        {
                std::istringstream csvStream(csvLine);
                std::vector<std::string> csvColumn;
                std::string csvElement;
                // read every element from the line that is seperated by commas
                // and put it into the vector or strings
                while( std::getline(csvStream, csvElement, ',') )
                {
                        csvColumn.push_back(csvElement);
                }
                output.push_back(csvColumn);
        }
}

int main()
{
        std::fstream file("country.csv", ios::in);
        if(!file.is_open())
        {
                std::cout << "File not found!\n";
                return 1;
        }
        // typedef to save typing for the following object
        typedef std::vector< std::vector<std::string> > csvVector;
        csvVector csvData;

        readCSV(file, csvData);
        // print out read data to prove reading worked
        for(csvVector::iterator i = csvData.begin(); i != csvData.end(); ++i)
        {
                for(std::vector<std::string>::iterator j = i->begin(); j != i->end(); ++j)
                {
                        std::cout << *j << ", ";
                }
                std::cout << "\n";
        }

}