#include <iostream>
#include <memory>
using namespace std;
class C
{
public:
int a;
int b;
C(){cout<<"Constructor called"<<endl;}
~C(){cout<<"Destructor called"<<endl;}
int add(int a, int b)
{
}
};
int main()
{
C * pC = new C;
shared_ptr<C> scp(pC);
scp->a = 10;
scp->b = 20;
shared_ptr<C> scp1(scp);
cout<<"a: "<<scp->a<<endl;
cout<<"b: "<<scp->b<<endl;
scp.reset();
cout<<"a: "<<pC->a<<endl;
#include <memory>
using namespace std;
class C
{
public:
int a;
int b;
C(){cout<<"Constructor called"<<endl;}
~C(){cout<<"Destructor called"<<endl;}
int add(int a, int b)
{
}
};
int main()
{
C * pC = new C;
shared_ptr<C> scp(pC);
scp->a = 10;
scp->b = 20;
shared_ptr<C> scp1(scp);
cout<<"a: "<<scp->a<<endl;
cout<<"b: "<<scp->b<<endl;
scp.reset();
cout<<"a: "<<pC->a<<endl;
cout<<"b: "<<pC->b<<endl;
scp1.reset();
cout<<"a: "<<pC->a<<endl;
cout<<"b: "<<pC->b<<endl;
}
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