Question

lett CHAPTER SECTION 76 WRITE A C++ PROGRAMY TO CREATE A CLASS CALLER PIZZA WITH THE FOLLOWING MEMBERS AND FUNCTIONS: CLASS-PIZZA MEMBERS, PROMPT USER For VALUES (SIZE ( RAPIUS - INCHES) FUNCTIONS: SE PRICEC ) SET SIZE C ) GET PRICE ( ) GE7 SIZE C) GRT PRICE_PER_SO INC • THE INSTANCE TO BE CREATER SHOULD BE CALLED WYPIZZA NOTE: AREA=TR2

Answer 1

Here is the completed code for this problem. Comments are included, go through it, learn how things work and let me know if you have any doubts or if you need anything to change. If you are satisfied with the solution, please rate the answer. If not, PLEASE let me know before you rate, I’ll help you fix whatever issues. Thanks

#include<iostream>

using namespace std;

//Pizza class

class Pizza{

                double price; //price of pizza in dollars

                double size; //radius of pizza in inches

public:

                //constructor initializing both values to 0

                Pizza(){

                                price=0;

                                size=0;

                }

                //setters and getters for price and size

                void setPrice(double p){

                                price=p;

                }

                void setSize(double s){

                                size=s;

                }

                double getPrice(){

                                return price;

                }

                double getSize(){

                                return size;

                }

                //returns the cost per square inches

                double getPricePerSqIn(){

                                //using 3.1415926535 as value of pi

                                double PI=3.1415926535;

                                //finding total area

                                double area=PI*size*size;

                                //dividing price by area to get price per sq inch

                                double pricePerSqIn=price/area;

                                return pricePerSqIn;

                }

};

int main(){

                //creating a Pizza object

                Pizza pizza;

                double input;

               

                //asking, reading and setting price

                cout<<"Enter the price of Pizza: ";

                cin>>input;

                pizza.setPrice(input);

               

                //asking, reading and setting size in radius

                cout<<"Enter the size (radius, not diameter) of Pizza: ";

                cin>>input;

                pizza.setSize(input);

               

                //displaying price per square inches.

                cout<<"Price Per Square Inch: $"<<pizza.getPricePerSqIn()<<endl;

                return 0;

}

/*OUTPUT*/

Enter the price of Pizza: 150

Enter the size (radius, not diameter) of Pizza: 12

Price Per Square Inch: $0.331573