A.1
B.2
C.3
D.4
[单选题]下列类的定义中,有( )处语法错误。 class Base { public: Base(){} Base(int i) { data=i; } private: int data; }; class Derive : public Base { public: Derive() : Base(O) {} Derive (int x) { d=x; } void setvalue(int i) { data=i; } private: int d; };A.1B.2C.3D.4
[单选题]下列类的定义中,有( )处语法错误。 class Base { public: Base(){} Base(int i) { data=i; } private: int data; }; class Derive: public Base { public: Derive(): Base(0){} Derive(int x) { d=x; } void setvalue(int i) { data=i; } private: d; }A.1B.2C.3D.4
[单选题]下列类的定义中,有( )处语法错误。 class Base { public: Base(){} Base(int i) { data=i; } private: int data; }; class Derive : public Base { public: Derive() : Base(0) {} Derive (int x) { d=x; } void setvalue(int i) { data=i; } private: d; };A.1B.2C.3D.4
[单选题]下列类的定义中,有( )处语法错误。 class Base { publiC: Base(){} Base(int i) { data=i; } ptivate: int data; }; class DeriVe:public Base { public: Derive():Base(0){} Derive(int x) { d=x; } void setvalue(int i) { data=i; } private: d; };A.1B.2C.3D.4
[单选题]下面类的定义,有( )处错误。 class MyClass {public: void MyClass(); ~MyClass(int value); private: int i=0;};A.1B.2C.3D.4
[单选题]下面类的定义,有( )处错误。 class MyClass { public: void MyClass(); ~MyClass(int Value); private: int i=0; };A.1B.2C.3D.4
[单选题]下面类的定义,有( )处错误。 class MyClass { public: void MyClass(); ~MyClass(int Value); private: int i=0; };A.1B.2C.3D.4
[单选题]请将下列类定义补充完整。class Base{public:void fun(){tout<<"Base::fun"<<endl;}};class Derived:public Base{public:void fun(){______//显示调用基类的fun函数cout<<"Derived::fun"<<endl;};
[单选题]下列指令中,有语法错误的是( )A.MOV[ST],[DI]B.IN AL,DXC.JMP WORD PTR[BX+8]D.PUSH WORD PTR 20[BX+SI-2]
[单选题]下列指令中,有语法错误的是( )。A.MOV[SI],[DI)B.INAL,DXC.JMP WORD PTR[BX+8]D.PUSH WORD PTR20[BX+SI-2]