// DEEP COPY
class X
{
private:
int i;
int *pi;
public:
X()
: pi(new int)
{ }
X(const X& copy) // <-- copy ctor
: i(copy.i), pi(new int(*copy.pi)) // <-- note this line in particular!
{ }
};
//SHALLOW COPY
class X
{
private:
int i;
int *pi;
public:
X()
: pi(new int)
{ }
X(const X& copy) // <-- copy ctor
: i(copy.i), pi(copy.pi)
{ }
};
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