a basic to string method for different containers

container_toString

#include <iostream>
#include <vector>

int main(void)
{
    std::vector<int> vecInt(3);
    vecInt[0] = 1;
    vecInt[1] = 2;
    vecInt[2] = 3;

    //std::ostream ostr;
    std::copy(vecInt.begin(), vecInt.end(), std::ostream_iterator<int>(std::cout,","));

    //std::cout << ostr.str() << std::endl;
    return 0;
}