有如下程序: nclude using namespace Std; Class MyClass{ public: 有如下程序: #nclude<iostream> using namespace Std; Class MyClass{ public: MyClass(int i=0){cout<<1;} MyClass(constMyClassx){cout<<2;} MyClass perator=(const MyClassx){cout<<3;return*this;} ~MyClass(){cout<<4;} }; int main(){ MyClass obj1(1),obj2(2),obj3(obj1); return 0: } 运行时的输出结果是( )。A.112444B.11114444C.121444D.11314444

有如下程序: nclude using namespace Std; Class MyClass{ public:

有如下程序: #nclude<iostream> using namespace Std; Class MyClass{ public: MyClass(int i=0){cout<<1;} MyClass(constMyClass&x){cout<<2;} MyClass& perator=(const MyClass&x){cout<<3;return*this;} ~MyClass(){cout<<4;} }; int main(){ MyClass obj1(1),obj2(2),obj3(obj1); return 0: } 运行时的输出结果是( )。

A.112444

B.11114444

C.121444

D.11314444


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