#include #include #include #include template static void dump(S const &s, T const &v) { std::cout << s << '{'; for( auto const &x : v ){ std::cout << x << ", "; } std::cout << '}' << std::endl; } int main(int argc, char *argv[]) { using namespace dwu::operators; std::vector va = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; dump("va: ", va); auto vb = va + 10; auto vc = 20 + va; dump("vb = va + 10: ", vb); dump("vc = 20 + va: ", vc); vb += 30; dump("vb += 30: ", vb); vc -= 40; dump("vc -= 40: ", vc); auto vd = vb * vc; dump("vd = vb * vc: ", vd); std::list la = {100, 101, 101, 103, 104, 105}; dump("la: ", la); auto rr = la - vd; dump("rr = la - vd: ", rr); return 0; }