What is the solution for this question ( using java language) billbillBook-bills: bill[]-doctor: String-invoiceNumber: String-visitDate: String-patientName: String-paid: boolean+bill(all parameters)+Setters/gettersneeded)+billBook(doctor:String,capacity:int)+Setters/getters methods (if needed)+addBills (): void+payBill (invoiceNumber: String): intmethods (if+printInvoice(): void 1. Implement the class bill:a. Write the constructor that takes as parameters all data fields except the paid value. Abill object is by defauld not paid.b. The printlnvoice() method should output the following information:The invoiceNumber, the visitDate, the name of the patient nameA message "The bill is paid" or "The bill is not paid" according to the value of the field paid.

1. Implement the class bill: a. Write the constructor that takes as parameters all data fields except the paid value. A bill object is by defauld not paid. b. The printinvoice() method should output the following information: The invoiceNumber, the visitDate, the name of the patient name A message "The bill is paid" or "The bill is not paid" according to the value of the field paid.

1. Implement the class bill: a. Write the constructor that takes as parameters all data fields except the paid value. A bill object is by defauld not paid. b. The printinvoice() method should output the following information: The invoiceNumber, the visitDate, the name of the patient name A message "The bill is paid" or "The bill is not paid" according to the value of the field paid.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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