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(C++) std::any_of

 

std::any_of is an STL algorithm since the C++11 standard to check if there is an element in a container that satisfies a certain predicate.

 

 

#include <algorithm>
#include <cassert>

int main()
{
  //Create a std::vector with only positive values
  const std::vector<int> v = { 0,1,2,3,4,5 };
  //Assume any of these has the value of three
  assert(std::any_of(v.begin(),v.end(),[](const int i){ return i == 3; } ));
}

 

 

 

 

 

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