This is the question I am stuck on - Create a class named Pizza with the following data fields: description - of type String price - of type double The description stores the type of pizza (such as sausage and onion). Include a constructor that requires arguments for both fields and a method named display to display the data. For example, if the description is 'sausage and onion' and the price is '14.99', the display method should output: sausage and onion pizza Price: $14.99 Create a subclass named DeliveryPizza that inherits from Pizza but adds the following data fields: deliveryFee - of type double address - of type String The description, price, and delivery address are required as arguments to the constructor. The delivery fee is $3 if the pizza ordered costs more than $15; otherwise it is $5. This is what I am given - public class DeliveryPizza { // Define DeliveryPizza class here } -------------------------------------------- public class DemoPizzas { public static void main(String args[]) { // Write demo program here } } ------------------------------------------------ public class Pizza { // Define the Pizza class he
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
This is the question I am stuck on -
Create a class named Pizza with the following data fields:
- description - of type String
- price - of type double
The description stores the type of pizza (such as sausage and onion). Include a constructor that requires arguments for both fields and a method named display to display the data. For example, if the description is 'sausage and onion' and the price is '14.99', the display method should output:
sausage and onion pizza Price: $14.99
Create a subclass named DeliveryPizza that inherits from Pizza but adds the following data fields:
- deliveryFee - of type double
- address - of type String
The description, price, and delivery address are required as arguments to the constructor. The delivery fee is $3 if the pizza ordered costs more than $15; otherwise it is $5.
This is what I am given -
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