Omantel plans to have an automated bill calculation. Ahmed is asked to write a class program in Java to help them to calculate the total bill amount. They want you to write the code for one of the modules. Write a program in java to create MobileBill class with the following attributes and methods. Test your class construction after writing a class named Driver which includes the main method. The specifications for the MobileBill class are: Attributes civilId // civil Id of the customer billAmt // bill amount of the mobile connectionType // type of connection in mobile Methods a. Constructor: to set the values of the attributes. b. Getter methods for all the instance variables. c. taxAmount(): to calculate and return the tax amount using following criteria: Type of the connection Tax Amount “pre paid” 0.5% of billAmt “post paid” 0.6% of billAmt “monthly pack” 0.7% of billAmt d. netAmount() : to calculate and return net meter reading using following formula: net amount= billAmt + tax amount e. displayDetails(): to print all the details of the MobileBill including total cost. The specifications of the main method are as follows: - f. Create 3 objects of the MobileBill class. g. Provide your own values as per the attributes of the objects. h. Print details of all the MobileBill objects.

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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Omantel plans to have an automated bill calculation. Ahmed is asked to write a class program in Java to help them to calculate the total bill amount. They want you to write the code for one of the modules. Write a program in java to create MobileBill class with the following attributes and methods. Test your class construction after writing a class named Driver which includes the main method. The specifications for the MobileBill class are: Attributes civilId // civil Id of the customer billAmt // bill amount of the mobile connectionType // type of connection in mobile Methods a. Constructor: to set the values of the attributes. b. Getter methods for all the instance variables. c. taxAmount(): to calculate and return the tax amount using following criteria: Type of the connection Tax Amount “pre paid” 0.5% of billAmt “post paid” 0.6% of billAmt “monthly pack” 0.7% of billAmt d. netAmount() : to calculate and return net meter reading using following formula: net amount= billAmt + tax amount e. displayDetails(): to print all the details of the MobileBill including total cost. The specifications of the main method are as follows: - f. Create 3 objects of the MobileBill class. g. Provide your own values as per the attributes of the objects. h. Print details of all the MobileBill objects.

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