#include <iostream>
#include <strstream>

using namespace std;

int main()
{
    const int sz = 100;
    cout << "wpisz jeden int, jeden double oraz string:";
    int i;
    double f;
    cin >> i >> f;
    cin >> ws;
    char buf[sz];
    cin.getline(buf, sz);
    ostrstream os(buf, sz, ios::app);
    os << endl;
    os << "int   = " << i << endl;
    os << "double = " << f << endl;
    os << ends;
    cout << buf;
    cout << os.rdbuf();
    cout << os.rdbuf();
    return 0;
}
