07-shared_ptr1.cpp
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#include <memory>
#include <iostream>
class Example
{
public:
int val;
Example() : val(0)
{
std::cout << "Example::Example()" << std::endl;
}
Example(int a): val(a)
{
std::cout << "Example::Example(" << a << ")" << std::endl;
}
~Example()
{
std::cout << "Example::~Example()" << std::endl;
}
};
std::shared_ptr<Example> getPtr()
{
std::shared_ptr<Example> a(new Example());
std::shared_ptr<Example> b = a;
return a;
}
int main()
{
std::shared_ptr<Example> c = getPtr();
}