#include
#include
using namespace std;
int main()
{
stringstream s("This is initial string.");
// get string
string str = s.str();
cout << str << endl;
// output to string stream
s << "Numbers: " << 10 << " " << 123.2;
int i;
double d;
s >> str >> i >> d;
cout << str << " " << i << " " << d;
return 0;
}