How to Sort a `std::list` in Descending Order?

Sorting Lists with STL

When attempting to utilize the STL sort function to sort a list in descending order, users may encounter a compilation error due to the unavailability of an operator- for the arguments provided. To rectify this issue, it's crucial to understand that the std::sort algorithm expects random access iterators, which aren't supported by std::list<>::iterators (bidirectional iterators).

Instead, one should employ the std::list<>::sort member function, which is specifically designed for sorting list containers. This member function accepts a comparator function, similar to std::sort, but operates solely on list iterators, eliminating the need for random access iterators and the associated compilation error.

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