Java ProgramThere is a company who known for its courier service. They have service namely Basic, TwoDayPackage and OvernightPackage.Create a base class Package has the following: It has three attributes type Person sender, Person receiver, int weightEncapsulate the fieldsOverride toString and Equals of the Object classDefine calculateCost with a return type of double as abstractCreate the following constructors- default constructor- constructor that accepts attribute sender, receiver, and weight- constructor that accepts two name, two address, two phone numbers and weightNOTE: Person has the following attributes: String name, String address, and String phone number

import java.util.*; class courier{ String…

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Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Java Program

There is a company who known for its courier service. They have service namely Basic, TwoDayPackage and OvernightPackage.
Create a base class Package has the following:

It has three attributes type Person sender, Person receiver, int weight
Encapsulate the fields
Override toString and Equals of the Object class
Define calculateCost with a return type of double as abstract
Create the following constructors
- default constructor
- constructor that accepts attribute sender, receiver, and weight
- constructor that accepts two name, two address, two phone numbers and weight

NOTE:
Person has the following attributes: String name, String address, and String phone number

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