Need Class Diagram

Assignment #$6-$ Pizza Restaurant

Write a $C++$ program $($define a class called Pizza$)$ that has member variables to track the

type of pizza $($Deep Dish, Hand$-$Tossed Pizza, Original Pan$-$Pizza or Thin $\text{'}$N Crispy$)$ along

with the size $($Small$,$ Medium, or Large$),$ and the toppings Meat toppings $($Pepperoni$,$

Italian Sausage, Bacon, Ham, Mushroom, Grilled Chicken, Beef, Pork$)$ and Veggies

toppings$($Mushroom$,$ Red Onions, Black Olives, Green Peppers, Tomates$)$

Based on the problem, you need to design the program as follows:

Use constants to represent the type and size.

Include mutator$($setter$)$ and accessor$($getter$)$ functions for your class.

Create a void function, output Description $(),$ that outputs a textual description of

the pizza object.

Also include a function, compute Price $(),$ that computes the cost of the pizza and

returns it as a double according to the following rules:

Small pizza $=$$$10+$$$2$ per topping

Medium pizza $=$$$14+$$$2$ per topping

$,$ Large pizza $=$$$17+$$$2$ per topping

After the order of the pizza has been inputted, describe the order in format of a

bill$/$receipt of purchase which will describe the type of pizza with the price, size of

pizza with the price, the toppings that the customer order with the price $($describe in

line $4)$ and Total amount.

code:

#include

#include

#include

using namespace std;

$//$ Declare all constants

const string TYPE$\_$STUFF$\_$CRUST $=$ "Stuff$-$Crust";

const string TYPE$\_$HAND$\_$TOSSED $=$ "Hand$-$Tossed Pizza";

const string TYPE$\_$PAN$\_$PIZZA $=$ "Original Pan$-$Pizza";

const string SIZE$\_$SMALL $=$ "Small";

const string SIZE$\_$MEDIUM $=$ "Medium";

const string SIZE$\_$LARGE $=$ "Large";

const int PRICE$\_$SMALL $=10$;

const int PRICE$\_$MEDIUM $=14$;

const int PRICE$\_$LARGE $=17$;

const int PRICE$\_$TOPPINGS $=2$;

$//$ Pizza class

class Pizza

$\{$

private:

string type;

string size;

vector toppings;

double getBasePrice$()$ const

$\{$

double price $=0$;

if $($getSize$()==$ SIZE$\_$SMALL$)$

$\{$

price $=$ PRICE$\_$SMALL;

$\}$

else if $($getSize$()==$ SIZE$\_$MEDIUM$)$

$\{$

price $=$ PRICE$\_$MEDIUM;

$\}$

else if $($getSize$()==$ SIZE$\_$LARGE$)$

$\{$

price $=$ PRICE$\_$LARGE;

$\}$

return price;

$\}$

double getToppingsPrice$()$ const

$\{$

return toppings.size$()*$ PRICE$\_$TOPPINGS;

$\}$

public:

Pizza$()\{\}$;

void setType$($string t$)$

$\{$

type $=$ t;

$\}$

string getType$()$ const

$\{$

if $($type $=="$S$")$

$\{$

return TYPE$\_$STUFF$\_$CRUST;

$\}$

else if $($type $=="$H$")$

$\{$

return TYPE$\_$HAND$\_$TOSSED;

$\}$

else if $($type $=="$P$")$

$\{$

return TYPE$\_$PAN$\_$PIZZA;

$\}$

return $""$;

$\}$

void setSize$($string s$)$

$\{$

size $=$ s;

$\}$

string getSize$()$ const

$\{$

if $($size $=="$S$")$

$\{$

return SIZE$\_$SMALL;

$\}$

else if $($size $=="$M$")$

$\{$

return SIZE$\_$MEDIUM;

$\}$

else if $($size $=="$L$")$

$\{$

return SIZE$\_$LARGE;

$\}$

else

$\{$

return $""$;

$\}$

$\}$

void addToppings$($string topping$)$

$\{$

toppings.push$\_$back$($topping$)$;

$\}$

string getToppingName$($string toppingLetter$)$

$\{$

string toppingName;

if $($toppingLetter $=="$P$")$

$\{$

toppingName $=$ "Pepperoni";

$\}$

else if $($toppingLetter $=="$M$")$

$\{$

toppingName $=$ "Mushroom";

$\}$

else if $($toppingLetter $=="$S$")$

$\{$

toppingName $=$ "Sausage";

$\}$

else if $($toppingLetter $=="$O$")$

$\{$

toppingName $=$ "Onions";

$\}$

else if $($toppingLetter $=="$B$")$

$\{$

toppingName $=$ "Bacon";

$\}$

else if $($toppingLetter $=="$BO$")$

$\{$

toppingName $=$ "Black Olives";

$\}$

else if $($toppingLetter $=="$H$")$

$\{$

toppingName $=$ "Ham";

$\}$

else if $($toppingLetter $=="$BP$")$

$\{$

toppingName $=$ "Bell Pepper";

$\}$

else if $($toppingLetter $=="$GC$")$

$\{$

toppingName $=$ "Grilled Chicken";

$\}$

else if $($toppingLetter $=="$T$")$

$\{$

toppingName $=$ "Tomatoes";

$\}$

else if $($toppingLetter $=="$BF$")$

$\{$

toppingName $=$ "Beef";

$\}$

else if $($toppingLetter $=="$PI$")$

$\{$

toppingName $=$ "Pineapple";

$\}$

else

$\{$

toppingName $=$ "Unknown";

$\}$

return toppingName;

$\}$

void Description$()$ const

$\{$

cout $$ "Pizza Type: $"$ getType$()$ endl;

cout $$ "Pizza Size: $"$ getSize$($