haru-s https://blog.hatena.ne.jp/haru-s/ ...ing logging 4.0 https://haru-s.hatenablog.com/ C++ via. shinhさんとかuskzさんとか． #include <iostream> struct A { int v; }; struct B { B(){} int v; }; struct C { C():v(){} int v; }; int _tmain(int argc, _TCHAR* argv[]) { A* s = new A; A* t = new A(); B* u = new B; B* v = new B(); C* w = new C; C* x = new C(); std::cout << "A\t" << s->v << std::endl; std::co… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fharu-s.hatenablog.com%2Fentry%2F20090313%2F1236917042" title="new Aとnew A()の違い - ...ing logging 4.0" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2009-03-13 13:04:02 rich https://haru-s.hatenablog.com/entry/20090313/1236917042 1.0 100%