Week 04

L4 - 06.05.2025

• classes and structs:
  • access specifiers. friend keyword
  • conversion operators and delegating constructors, explicit keyword.
  • constructors and destructors: rule of five or zero
  • mutable keyword
  • static members, static keyword for functions
  • input / output stream operators
• standard library
  • containers
    • sequantial containers: std::aray, std::vector, std::deque, std::list, std::forward_list.
    • emplace_back() vs push_back()
    • container adaptors: implement some data structure in terms of others:
      • std::stack, based on std::deque
      • std::queue based on std::deque
      • std::priority_queue based on std::vector
    • unsorted / sorted associative containers
    • companion classes: std::pair<T, U>, std::tuple<T..> <T..>\(\Rightarrow\) variadic template
    • iterators: all container types provide an associated iterator. container T => T::iterator, allowing iterating over the contents of the container.
• curly brace initialization
• forwarding references