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Compare boost optional with the actual value
#include <boost/optional.hpp> #include <iostream> int main(int argc, char* argv[]) { boost::optional<int> d1 = boost::make_optional(20); boost::optional<int> d2 = boost::none; std::cout << (d1 == 20) << std::endl; std::cout << (d1 == 10) << std::endl; std::cout << (d2 == 20) << std::endl; return 0; }
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Test 9(2021)
Addition of two matrix **Part 1
C5P20
break.cpp
27
Podejrzana karteczka :0
Scope guarding
barai_1
template inhertinace
BoauthCPP