random_shuffle

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cppreference.com > C++ Algorithms > random_shuffle

random_shuffle

Syntax:

  #include <algorithm>
  void random_shuffle( iterator start, iterator end );
  void random_shuffle( iterator start, iterator end, RandomNumberGenerator& rnd );

The random_shuffle() function randomly re-orders the elements in the range [start,end). If a random number generator function object rnd is supplied, it will be used instead of an internal random number generator.