网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
有如下程序:include using namespace std;class Base{public:void fun() {cout<<"Bas

有如下程序:#include <iostream>using namespace std;class Base { public: void fun() {cout<<"Base:: fun"<<end1; }};class Derived: public Base ( public: void fun() { ____________________________ cout<<"Derived:: fun"<<end1; }};int main() { Derived d; D. fun(); return O;}已知其执行后的输出结果为:Base:: funDerived:: fun则程序中下划线处应填入的语句是( )。

A.Base. fun ();

B.Base:: fun ();

C.Base->fun();

D.fun()


参考答案

更多 “ 有如下程序:include using namespace std;class Base{public:void fun() {cout 有如下程序:#include <iostream>using namespace std;class Base { public: void fun() {cout<<"Base:: fun"<<end1; }};class Derived: public Base ( public: void fun() { ____________________________ cout<<"Derived:: fun"<<end1; }};int main() { Derived d; D. fun(); return O;}已知其执行后的输出结果为:Base:: funDerived:: fun则程序中下划线处应填入的语句是( )。A.Base. fun ();B.Base:: fun ();C.Base->fun();D.fun() ” 相关考题
考题 下列程序中划线处正确的语句是()。 include using namespace std;class Base{public:v 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<<"DA.fun();B.Base.fun();C.Base::fun();D.Base- >fun();

考题 有如下程序:includeusing namespace std;Class Base{public:Base(){cout 有如下程序: #include<iostream.h> using namespace std; Class Base { public: Base(){cout<<“BB”;f();} void{(){cout<<“BF”;} }; class Derived:public Base { public: Derived(){cout<<“DD”;} void f(){cout<<“Df”;) }; int mainA.BBBfDDB.BBDfDDDfC.DDD.DDBBBf

考题 下面程序的输出结果为:Base:: fun,请将程序补充完整。include class Base{public: 【】 下面程序的输出结果为:Base:: fun,请将程序补充完整。include <iostream.h>class Base{public:【 】 fun(){cout<<"Base::fun"<<end1:}class Derived : public Base{public:【 】 fun(){ cout<<"Derived::fun"<<end1; }};int main(){Base a,*pb;Derived b;pb = b;pb->fun();return 0;}

考题 有如下程序:include using namespace std;class BASE{public:~BASE(){cout 有如下程序: #include <iostream> using namespace std; class BASE{ public: ~BASE(){cout<<"BASE";} }; class DERIVED:public BASE{ public: ~DERIVED(){cout<<"DERIVED";} }; int main(){DERIVED x;return 0;} 执行后的输出结果是A.BASEB.DERIVEDC.BASEDERIVEDD.DERIVEDBASE

考题 有如下程序:include using namespace std;class Base{ public: void fun() { cout 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.Base.fun();B.Base::fun();C.Base->fun();D.fun();

考题 有如下程序:includeusing namespace std;class BASE{public:~BASE( ){cout 有如下程序: #include<iostream> using namespace std; class BASE{ public: ~BASE( ){cout<<"BASE";} }; class DERIVED:public BASE{ public: ~DERIVED( ){cout<<"DERIVED";} }; int main( ){DERIVED x;return 0;} 程序的输出结果是A.BASEB.DERIVEDC.BASEDERIVEDD.DERIVEDBASE

考题 执行如下程序将输出():includeusing namespace std;class Base{public:Base(){cout 执行如下程序将输出( ): #include<iostream> using namespace std; class Base { public: Base(){cout<<"BB";fun();} void fun (){tout<<"Brim";} }; class Derived:public Base { public: Derived(){cout<<"DD";} void fun (){cout<<"Dfun";} }; int main(){Derived d;return 0;}A.DDB.BBDfunDDDfunC.BBBfunDDD.DDBBBfun

考题 有如下程序:include using namespace std;class BASE{public:~BASE() {cout 有如下程序: #include <iostream> using namespace std; class BASE{ public: ~BASE() {cout<<"BASE"; } }; class DERIVED: public BASE { public: ~DERIVED() {cout<;"DERIVED"; } }; int main(){DERIVED x; return 0;} 执行后的输出结果是______ 。A.BASEB.DERIVEDC.BASEDERIVEDD.DERIVEDBASE

考题 有如下程序: include using namespace std; class Base { public: 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.Base.fun();B.Base::fun();C.Base->fun();D.fun();