// stringstream2.cc
#include <iostream>
#include <sstream>
using namespace std;

int main()
{
  int t = 4, result = 42;
  stringstream ss;

  ss << "Try " << t << " gave a value of " << result;
  cout << ss.str() << endl; // convert to string for printing

  // Let's reuse the stringstream.  Reset it by replacing
  // the string it contains with a blank one.
  ss.str(std::string()); 

  ss << "Hello, world!";
  cout << ss.str() << endl;
}