public、private和protected的权限大小顺序为:protected、public、private()
否
否
A.外部类(顶级类)定义前面可以修饰public,protected和private
B.局部内部类前面可以修饰public,protected和private
C.匿名内部类前面可以修饰public,protected和private
D.以上说法都不正确
A.Private schools are schools that are provided by federal funding while public schools are provided by state funding.
B.Attending public school is compulsory while attending private school is of personal choice.
C.Attending private school demands families pay tuition while public schools are free.
D.Only public school could lead to the undergraduate education.
下列程序的运行结果是【 】。
include <iostream. h>
class test
{
private:
int num;
public:
test()
int TEST() {return num+100;}
~test()
};
test::test(){num=0;}
test::~test(){cout<<"Destructor is active"<<endl;}
void main()
{
test x[3]
cout<<x[1]. TEST()<<endl;
}
下列程序中说明的私有成员是 ______。
class Location
{
int x;
public: void init(int initX,int initY);
private: int y;
public: int SetX();
Int SetY();
A.x
B.y
C.SetX(),SetY()
D.ABC都是