[C++]运算符重载实验报告

+operator+(const COMPLEX &other): COMPLEX

+operator-(const COMPLEX &other) : COMPLEX

+operator-(): COMPLEX

+operator=(const COMPLEX &other) : COMPLEX

运行结果

2. 程序的类结构图为：

T

x,y:int

+T(int a,int b)

+&operator<<(ostream &os,T &a):friend ostream

运行结果

3. 程序的类结构图为：

Shape

+Area():virtual double const

+PrintShapeName():virtual void const +Print():virtual void const

Point

x,y:int

+Point(int=0,int=0)

+SetPoint(int a,int b):void

+GetX():int const

+GetY():int const

+PointShapeName():virtual void const +Print():virtual void const

Circle

radius:double

+Circle(int x=0,int y=0,double r=0.0) +SetRadius(double r):void

+GetRadius():double const

+Area():virtual double const

+Print():virtual void const

+PrintShapeName():virtual void const 运行结果

{

cout<<'['<

int main()

{

Circle1 circle(0.0,0.0,3.0);

circle.area();

circle.perimeter();

circle.print();

cout<<"\n";

Square1 square(0.0,0.0,3.0,3.0);

square.area();

square.perimeter();

square.print();

cout<<"\n";

cout<<"圆的面积为："<

cout<<"圆的周长为："<

cout<<"圆的圆心坐标和半径为：";

circle.print();

cout<<"\n\n";

cout<<"正方形的面积为："<

cout<<"正方形的周长为："<

cout<<"正方形的中心坐标和一个顶点坐标分别为：";

square.print();

cout<<"\n";

return 0;

}

运行结果

【实例编程】

运行结果