Ej3C++

#include <cstdlib>
#include <iostream>

using namespace std;

struct Pepe {
    int x;
    int y;
    int z;
    Pepe(int fn, int sn, int tn) {          /* struct constructor */
        x = fn;
        y = sn;
        z = tn;
    }
};
typedef struct Pepe Pepe;

struct Juan {
    Pepe& pp;
    int a;
    Juan (Pepe p, int fn): pp(p),a(fn){}        /* struct constructor */
};
typedef struct Juan Juan;

int main (void) {

    Pepe joe = Pepe(0,1,2);

    Juan johnny = Juan(joe,18);

    cout << "Pepe: " << sizeof(joe) << endl << "Juan: " << sizeof(johnny) << endl << "Int: " << sizeof(int) << endl;

    return EXIT_SUCCESS;
}