thing

gistfile1.cpp

#include <iostream>

using namespace std;

class Thing{
public:

int* val;

Thing() {}
Thing(int i) { val = new int; *val = i; }
~Thing() { delete val; }
Thing(Thing& t) { val = new int; val = t.val; cout << "Copied " << *val << endl; }


};

void doSomething(Thing t) {}
void doSomethingElse(Thing& t) {}

int main()
{
        Thing* t1 = new Thing(5);
        Thing t2(10);
        
        doSomething(t2);
        doSomething(*t1);       

        doSomethingElse(t2);
        doSomethingElse(*t1);

        return 0;
}