Intro to the Standard Algorithm library

• Again, there are too many items to discuss all of them here.
• Two or three are really useful
• #include < algorithm>
• find family
  • constexpr InputIt find( InputIt first, InputIt last, const T& value );
    • It takes a iterator on where to start searching,
    • An iterator one past the last place to search
    • And a key
    • It returns an iterator pointing to the first occurrence or one past the last item.
  • There are many other iterations of find. Look them over.
• sort
  • constexpr void sort( RandomIt first, RandomIt last );
  • constexpr void sort( RandomIt first, RandomIt last, Compare comp );
  • iterator to first, iterator to second
  • Optional comparison function.