c++ Objective: Create Inheritance Hierarchy to Demonstrate Polymorphic Behavior

Question

c++

Objective: Create Inheritance Hierarchy to Demonstrate Polymorphic Behavior

Create a Rectangle Class

Derive a Square Class from the Rectangle Class

Derive a Right Triangle Class from the Rectangle Class

Create a Circle Class

Create a Sphere Class

Create a Prism Class

Define any other classes necessary to implement a solution

Define a Program Driver Class for Demonstration

Create a Container to hold objects of the types described above

Create and Add two(2) objects of each type         described above

Compute the area, perimeter, and volume in a uniform manner for each object in the Container. Display the results. Note: perimeter is not defined for a 3D object and volume is not defined for a 2D object

Explanation / Answer

#include <iostream>
using namespace std;

class Rectangle // Class Rectangle
{
public:

   Rectangle(){} // Constructor
  
   float getLength(){
       return length;
   }
  
   void setLength(float L){
       length = L;
   }
  
   float getWidth(){
       return width;
   }
  
   void setWidth(float W){
       width = W;
   }
  
   double perimeter(void){
       return (length*2 + width*2);
   } // Perimeter function
  
   double area(void) {
       return (length*width);
   } // Area funcion

private:
   float length;
   float width;
}; // End of class Rectangle

class Square : public Rectangle // Class Rectangle
{
public:

   Square(){} // Constructor
  
   float getLength(){
       return length;
   }
  
   void setLength(float L){
       length = L;
   }
  
   double perimeter(void){
       return (length*4);
   } // Perimeter function
  
   double area(void) {
       return (length*length);
   } // Area funcion

private:
   float length;
   float width;
}; // End of class Rectangle

class Triangle : public Rectangle// Class Rectangle
{
public:

   Triangle(){} // Constructor
  
   float getLength(){
       return length;
   }
  
   void setLength(float L){
       length = L;
   }
  
   float getBreadth(){
       return breadth;
   }
  
   void setBreadth(float W){
       breadth = W;
   }

   float getHeight(){
       return Height;
   }
  
   void setHeight(float W){
       Height = W;
   }
      
   double perimeter(void){
       return ((length + breadth + Height)/2);
   } // Perimeter function
  
   double area(void) {
      
       float p=((length + breadth + Height)/2);
       return (sqrt(p*(p - length)*(p - breadth)*(p - Height)));
   } // Area funcion

private:
   float length;
   float breadth;
   float Height;
}; // End of class Rectangle

class circleClass
{
private:
double radius;
  
public:
circleClass();

circleClass(double r){
    radius = r;
           }
  
void setradius(double r){
    radius = r;
           }
             
double getradius(){
    return radius;
           }

double area(){
    return (radius*radius*3.14159);
           }
             
double circum(){
    return (2*3.14159*radius);
           }
};//end of class definition

class sphere{

private:
   float radius;

public:
   sphere(float Radius){
      
       radius = Radius;
   }
  
   float get_radius(){
       return radius;
   }

   void set_radius(float r){
       radius = r;
   }  
  
   float get_volume(){
       return 4.0/3.0 * 3.14159 *pow(radius,3);  
   }
  
   float get_surface_area(){
       return 4.0 * 3.14159 * pow(radius,2);  
   }
};
  
   int main(){
      
       Rectangle r1, r2;
       Square s1, s2;
       Triangle t1, t2;
       circleClass c1, c2;
      
       r1.setLength(5);
       r1.setWidth(9);
      
       cout<<" The length of Rectangle1 : "<<r1.getLength();
       cout<<" The width of Rectangle1 : "<<r1.getWidth();
       cout<<" The area of Rectangle1 : "<<r1.area();
       cout<<" The perimeter of Rectangle1 : "<<r1.perimeter();
      
       r2.setLength(140);
       r2.setWidth(50);
      
       cout<<" The length of Rectangle2 : "<<r2.getLength();
       cout<<" The width of Rectangle2 : "<<r2.getWidth();
       cout<<" The area of Rectangle2 : "<<r2.area();
       cout<<" The perimeter of Rectangle2 : "<<r2.perimeter();
      
       s1.setLength(21);
      
       cout<<" The length of Square1 : "<<s1.getLength();
       cout<<" The area of Square1 : "<<s1.area();
       cout<<" The perimeter of Square1 : "<<s1.perimeter();
      
       s2.setLength(55);
      
       cout<<" The length of Square2 : "<<s2.getLength();
       cout<<" The area of Square2 : "<<s2.area();
       cout<<" The perimeter of Square2 : "<<s2.perimeter();
      
       t1.setBreadth(5);
       t1.setHeight(6);
       t1.setLength(7);
      
       cout<<" The area of Triangle1 : "<<t1.area();
       cout<<" The perimeter of Triangle1 : "<<t1.perimeter();
      
       t2.setBreadth(15);
       t2.setHeight(61);
       t2.setLength(27);
      
       cout<<" The area of Triangle2 : "<<t2.area();
       cout<<" The perimeter of Triangle2 : "<<t2.perimeter();
      
       c1.setradius(5.5);
      
       cout<<" The area of Circle1 : "<<c1.area();
       cout<<" The circumference of Circle1 : "<<c1.circum();
      
       c2.setradius(52.25);
      
       cout<<" The area of Circle2 : "<<c2.area();
       cout<<" The circumference of Circle2 : "<<c2.circum();
      
   }

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