若有语句int *point,a=4;和 point=&a;下面均代表地址的一组选项是
A.a,point,*&a
B.&*a,&a,*point
C.*&point,*point,&a
D.&a,&*point,point
[单选题]若有语句int*point,a=4;和point=&a;下面均代表地址的一组选项是A.a,point,*&aB.&*a,&a,*pointC.*&point,*point,&aD.&a,&*point,point
[单选题]若有语句int*point,a=4;和point=&a;下面均代表地址的一组选项是A.a,point,*&aB.&*a,&a,*pointC.*&point,*point,&aD.&a,&*point,point
[单选题]若有语句int * point,a=4;和point=&a;下面均代表地址的一组选项是A.a,point,* &aB.& * a,&a,* pointC.* &point,* point,&aD.&a,& * point,point
[单选题]若有语句int *point,a=4;和 point=&a;,下面均代表地址的一组选项是A.a,point,*&a B.&am若有语句int *point,a=4;和 point=&a;,下面均代表地址的一组选项是A.a,point,*&a B.&*a,&a,*point C.*&point,*point,&a D.&a,&*point,point
[单选题]若有语句:int a[3][4],(。P)[4];P=a;,则以下选项中叙述错误的是( )。A.系统将开辟一个名为P的二维数组,“o][o]中的值即为a[o][o]中的值B.P+1代表a[1][0]的地址C.P中将存放a数组的首地址D.P+2代表a数组最后一行的首地址
[单选题]In the WAN,when a point-to-point subnet is used,an important design issue is the roucer interconnection (74) .(74) A.topologyB.computerC.serviceD.lines
[单选题]In the WAN, when a point-to-point subnet is used, an important design issue is the roucer interconnection(74).A.topologyB.computerC.serviceD.lines
[单选题]若有语句:inti,*p=&i;则均表示变量地址的选项是()A . *&p,*p,&iB . i,p,&*iC . *&i,&i,*pD . &i,p,&*
[单选题]有如下类定义: class Point{ private: static int how_many; }; ______how_many=0; 要初始化Point类的静态成员how_many,下划线处应填入的内容是A.intB.static intC.int Point: :D.static int Point
[单选题]有以下类定义 classPoint{ public: Point(int x=0,int y=0){_x=x;_y=y;} void Move (int xOff,int yOff {_x +=xOff;_y+yOff} void Print() const {cout<<'('<<_x<<','<<_y<<')'<<endl;} private: int_x_y; }; 下列语句中会发生编译错误的是A.Pointpt;pt;Print();B.const Point pt;pt.P