(C++) operator|

 

operator| (pronounces as 'bitwise or operator') is an operator to perform bitwise or operations. The example below shows how to reconstruct a truth table:

 

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#include <iostream> int main() {   const bool f = false;   const bool t = true;   std::cout     << (f | f) << '\n'  //0     << (f | t) << '\n'  //1     << (t | f) << '\n'  //1     << (t | t) << '\n'; //1 }