07-shared_ptr1.cpp 524 Bytes
#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();

}