smart_pointers_summary.md

Smart pointers - summary

• #include <memory>
• std::unique_ptr<> for exclusive ownership
• std::shared_ptr<> for shared ownership
• std::weak_ptr<> for observation and breaking cycles

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Exercise: ResourceFactory

1. Compile and run ResourceFactory application
2. Put comments in places where you can spot some problems
3. How to remove elements from the collection (vector<Resource*> resources)?
4. Check memory leaks
5. Fix problems