單項(xiàng)選擇題
有以下類定義class Point {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 << ‘,’ <&
A.Point
B.Print()
B.const
C.Print()
C.Point
D.Move(l,
E.const
F.Move(l,