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#include <iostream>
#include "Circle.h"
#include "Rectangle.h"
using namespace std;
int main(){
long x,y,len,wid;
double r;
cout<<"Enter centerX,centerY and radius: "<<endl;
cin>>x>>y>>r;
Circle c1(x,y,r);
c1.calcArea();
cout<<"Area:"<<c1.getArea()<<endl;
cout<<"nEnter length and width: "<<endl;
cin>>len>>wid;
Rectangle r1(len,wid);
r1.calcArea();
cout<<"Area:"<<r1.getArea();
}
BasicShape.h
#ifndef BASICSHAPE_H
#define BASICSHAPE_H
class BasicShape{
private:
double area;
public:
double getArea();
void setArea(double);
virtual void calcArea() = 0;
};
double BasicShape::getArea()
{
return area;
}
void BasicShape :: setArea(double area){
this->area = area;
}
#endif
Circle.h
#ifndef CIRCLE_H
#define CIRCLE_H
#include "BasicShape.h"
#include<iostream>
using namespace std;
class Circle:public BasicShape
{
long centerX, centerY;
double radius;
public:
Circle(long,long,double);
long getCenterX();
long getCenterY();
void calcArea();
};
Circle :: Circle(long centerX,long centerY, double radius){
this->centerX = centerX;
this->centerY = centerY;
this->radius = radius;
}
void Circle::calcArea()
{
BasicShape :: setArea(3.14*radius*radius);
}
long Circle:: getCenterX(){
return centerX;
}
long Circle :: getCenterY(){
return centerY;
}
#endif
Rectangle.h
#ifndef RECTANGLE_H
#define RECTANGLE_H
#include "BasicShape.h"
#include<iostream>
using namespace std;
class Rectangle:public BasicShape{
private:
long width;
long length;
public:
Rectangle(long,long);
long getWidth();
long getLength();
void calcArea();
};
Rectangle :: Rectangle(long width, long length)
{
this->width = width;
this->length = length;
}
void Rectangle::calcArea()
{
BasicShape :: setArea(length*width);
}
long Rectangle::getWidth()
{
return width;
}
long Rectangle::getLength()
{
return length;
}
#endif
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