假设我有这样一个类:classMonkeyFish{MonkeyFish(GlobalObjectA&a,GlobalObjectB&b,GlobalObjectC&c);private:GlobalObjectA&m_a;GlobalObjectB&m_b;GlobalObjectC&m_c;}没有工厂,我需要执行以下操作才能实例化MonkeyFish。GlobalObjectAa;GlobalObjectBb;GlobalObjectCc;intmain(){MonkeyFish*monkey_fish=newMonkeyFish(a,b,c);monkey_fish->go();