(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.

 

• Download the Qt Creator project 'CppAny_of' (zip)

 

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#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; } )); }