下列程序中横线处应填入的语句是( )。 Class Base { public: roid fun( ){cout<<“Base of fun”<<endl;) }; class Derived:public Base { void fun( ) { //显示基类的成员函数fun cout<<“Derived Of fun”<<endl; } };
A:fun(); B:Basfun(); C:Base::fun(); D:Base->fun();
在下列程序画线处填入的正确语句是( )。 #include <iostream> using namespace std; class Base { public: void fun( ) { cout<<"Base::fun",<<end1; } }; class Derived:public Base { void fun( ) { ______________ //显式调用基类的函数fun( ) cout<<"Derived::fun" <<end1; } };
A:fun(); B:Basfun(); C:Base::fun(); D:Base->fun();
有如下程序: #include <iostream> using namespace std; class Base { public: void fun( ) { cout<<"Base::fun"<<endl; } }; class Derived : public Base { public: void fun( ) { ______ cout<<"Derived::fun"<<endl; } }; int main( ) { Derived d; d.fun( ); return 0; } 已知其执行后的输出结果为: Base::fun Derived::fun 则程序中下划线处应填入的语句是( )。
A:Basfun(); B:Base::fun(); C:Base->fun(); D:fun();
应在下列程序画线处填入的正确语句是 ( )。 #include <iostream> using namespace std; clas Base { public: void fun( ) { cout<<"Base::fun"<<end1; } }; class Derived : public Base { void fun( ) { ________________//显示调用基类的函数 fun( ) cout<<"Derived::fun"<<end1; } };
A:fun(); B:Basfun(); C:Base::fun(); D:Base->fun();
下列程序中,划线处正确的语句是( )。 #include<iostream.h> Class Base { Public: Void fun( ){cout<<"Base::fun"<<endl;} }; Class Derived:public Base { void fun( ) { ______ //显示调用基类的函数fun( ) Cout<<"Derived::fun"<<endl; } };
A:fun() B:Basfun() C:Base::fun() D:Base->fun();
下列程序中划线处正确的语句是( )。 # include <iostream> using namespace std; class Base { public: void fun( ){cout<<"Base:: fun" <<endl;} }; class Derived:public Base { void fun( ) { ______ ∥显式调用基类的函数fun( ) cout<<"Derived:: fun"<<endl; } };
A:fun(); B:Basfun(); C:Base::fun(); D:Base- >fun();
下列程序中画线处应填入的语句是 class Base { public: void fun( ){cout<<"Base of fun"<<end1:} }; class Derived:public Base { void fun( ) { _______//显示基类的成员函数fun cout<<"Derived of fun"<<end1; } };
A:fun(); B:Basfun(); C:Base∷fun(); D:Base- >fun();
下列程序中画线处应填入的语句是 classBase { public: voidfun( ){COUt<<"Baseoffun"<<endl;} }; classDerived:publicBase { voidfun( ) { _______//显示基类的成员函数fun cout<<"Derivedoffun"<<endl; } };
A:fun( ); B:Basfun( ); C:Base::fun( ); D:Base->fun( );
有如下程序: #include<iostream> using namespace std; class Base { public: void fun( ) { cout<<"Base::fun"<<endl; } }; class Derived: public Base { public: void tim( ) } ____________ cout<<"Derived:: fun"<<endl; } }; int main( ) { Derived d; d.fun( ); return O; } 已知其执行后的输出结果为: Base::fun Derived::fun 则程序中下划线处应填入的语句是
A:Basfun(); B:Base::fun(); C:Base->fun(); D:fun();