#include <sstream>
    #include <string>
    #include <vector>
    #include <iostream>
    
    std::string foo()
    {
       std::vector<std::string> data;    
       data.push_back("One");
       data.push_back("1");
       std::ostringstream strm;
       std::string s;
       for (size_t i = 0; i < data.size(); ++i)
       {
          strm << "The " << data[i] << " is number " << i + 1;
          s = strm.str();
          std::cout << s << "\n";
          strm.str(""); 
       }
       return s;
    }
    
    int main()
    {
    	foo();
    }