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下面程序的运行结果为( )。 #include<iostream.h> ClassA { public:A( ){cout<<"1";} ~A( ){cout<<"2";} }; ClassB:public:A { public: B( ){cout<<"3";} ~B( ){cout<<"4";} }; Voidmain( ) { Bb; }

A.1234

B.1324

C.1342

D.3142


参考答案

更多 “ 下面程序的运行结果为( )。 #includeiostream.h ClassA { public:A( ){cout"1";} ~A( ){cout"2";} }; ClassB:public:A { public: B( ){cout"3";} ~B( ){cout"4";} }; Voidmain( ) { Bb; }A.1234B.1324C.1342D.3142 ” 相关考题
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