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下列程序执行结果是()。includeclass A{public:int a;A():a(10){cout<

下列程序执行结果是( )。 #include<iostream.h> class A {public: int a; A():a(10){cout<<a<<endl;} }; void main() { A obj1; A obj2(obj1); cout<<""((obj2.a<<endl; )

A.10 10

B.编译错误缺少拷贝构造函数

C.10随机数

D.随机数随机数


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更多 “ 下列程序执行结果是()。includeclass A{public:int a;A():a(10){cout 下列程序执行结果是( )。 #include<iostream.h> class A {public: int a; A():a(10){cout<<a<<endl;} }; void main() { A obj1; A obj2(obj1); cout<<""((obj2.a<<endl; )A.10 10B.编译错误缺少拷贝构造函数C.10随机数D.随机数随机数 ” 相关考题
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