# C++ Pointers and References - Mastery Checklist ## Core Concepts Track your understanding of key concepts: - [ ] Declaration syntax: & and * placement - [ ] Pointers vs references: mental model - [ ] Pointer arithmetic - [ ] const correctness with pointers and references - [ ] References as function parameters - [ ] Pointer-to-pointer - [ ] Null pointers and nullptr - [ ] Dangling pointers and references - [ ] Smart pointers (unique_ptr, shared_ptr, weak_ptr) - [ ] Lvalue references vs rvalue references - [ ] Move semantics - [ ] Perfect forwarding - [ ] Reference collapsing rules - [ ] Common interview traps