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( 31 )若有如下类定义 :
class B{
void fun1(){}
protected:
double varl;
public:
void fun2(){}
};
class D:public B{
protected:
void fun3(){}
};
已知 obj 是类 D 的对象,下列句中不违反类成员访问控制权限的是
A ) obj.funl();
B ) obj.varl;
C ) obj.fun2();
D ) obj.fun3();
参考答案
更多 “ ( 31 )若有如下类定义 :class B{void fun1(){}protected:double varl;public:void fun2(){}};class D:public B{protected:void fun3(){}};已知 obj 是类 D 的对象,下列句中不违反类成员访问控制权限的是A ) obj.funl();B ) obj.varl;C ) obj.fun2();D ) obj.fun3(); ” 相关考题
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