#include <iostream>
#include <sstream>

void printStringStream(std::ostream& ss)
{
   std::cout << ss.rdbuf();
}

int main() {
   int intVar = 3;
   float floatvar= 3.14159;
   std::stringstream var;
   printStringStream( var << "Text" << intVar << "More text"<<floatvar);
}