#include <iostream>
#include <sstream>
#include <iomanip>
#include <vector>
 
int main()
{
    std::vector<float> components {1, 2, 3, 1.5f, 2.5f, 3.5f, 1.25f, 2.25f, 3.25f, 1.12345f};
 
    std::stringstream result;
    result << "<";
    for(auto it = std::begin(components); it != std::end(components); ++it)
    {
        if(it != std::begin(components))
        {
            result << ", ";
        }
        result <<  *it;
    }
    result << ">";
    std::cout << result.str();
    return 0;
}
 

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