(C++) std::logical\_and

January 11, 2018 · View on GitHub

 

 

 

 

 

(C++) std::logical_and

 

std::logical_and is a functor that performs a operator&& on two elements.

 

#include <algorithm> #include <cassert> #include <functional> #include <vector> int main() {   //Use of C++11 initializer lists   const std::vector<bool> a = { false, false, true , true };   const std::vector<bool> b = { false, true , false, true };   std::vector<bool> truth_table(4);   std::transform(     a.begin(),     a.end(),     b.begin(),     truth_table.begin(),     std::logical_and;<bool>());   assert(a[0] && b[0] == truth_table[0]);   assert(a[1] && b[1] == truth_table[1]);   assert(a[2] && b[2] == truth_table[2]);   assert(a[3] && b[3] == truth_table[3]); }