Write a program in java for the following scenario and write a DriverQ class to test your construction: i) Create a class Vehicle which has the following members: Member Variables: • vehicleNumber • ownerName • mulkiaAmt • insuranceAmt Member Methods: A constructor to initialize the vehicleNumber, ownerName, mulkiaAmt and insuranceAmt. An abstract method calcDiscount() to calculate and return the discount amount. An abstract method calcTotalAmt() to calculate and return the amount to be paid. A display( ) method to display the details of the vehicle. ii)Create a subclass PetrolVehicle which is inherited from Vehicle class and has the following details: Member Variables: • serviceCharges Member Methods: • A constructor which will invoke the super class constructor and initialize serviceCharges. • Implement the calcDiscount() method to calculate the discount as, Service Charges Discount 0- 50 1.000 50 - 75 2.000 75 - 90 3.000 90 - 100 4.000 Implement the calcTotalAmt() method to calculate the total amount as, totalAmt =(mulkiaAmt + insuranceAmt + serviceCharges) - discount A method display() to display all the details of the vehicle. iii) Create a driver class named DriverQ which contains the main method. Create objects as follows, PetrolVehicle ("90335MR", “Hashim", 21.0, 45.0, 10.0) Print details of the PetrolVehicle objects.
Write a program in java for the following scenario and write a DriverQ class to test your construction: i) Create a class Vehicle which has the following members: Member Variables: • vehicleNumber • ownerName • mulkiaAmt • insuranceAmt Member Methods: A constructor to initialize the vehicleNumber, ownerName, mulkiaAmt and insuranceAmt. An abstract method calcDiscount() to calculate and return the discount amount. An abstract method calcTotalAmt() to calculate and return the amount to be paid. A display( ) method to display the details of the vehicle. ii)Create a subclass PetrolVehicle which is inherited from Vehicle class and has the following details: Member Variables: • serviceCharges Member Methods: • A constructor which will invoke the super class constructor and initialize serviceCharges. • Implement the calcDiscount() method to calculate the discount as, Service Charges Discount 0- 50 1.000 50 - 75 2.000 75 - 90 3.000 90 - 100 4.000 Implement the calcTotalAmt() method to calculate the total amount as, totalAmt =(mulkiaAmt + insuranceAmt + serviceCharges) - discount A method display() to display all the details of the vehicle. iii) Create a driver class named DriverQ which contains the main method. Create objects as follows, PetrolVehicle ("90335MR", “Hashim", 21.0, 45.0, 10.0) Print details of the PetrolVehicle objects.
Chapter11: Advanced Inheritance Concepts
Section: Chapter Questions
Problem 2PE
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Question
Transcribed Image Text:Write a program in java for the following scenario and write a DriverQ class to test your construction:
i)
Create a class Vehicle which has the following members:
Member Variables:
• vehicleNumber
• ownerName
• mulkiaAmt
insuranceAmt
Member Methods:
A constructor to initialize the vehicleNumber, ownerName, mulkiaAmt and insuranceAmt.
An abstract method calcDiscount() to calculate and return the discount amount.
An abstract method calcTotalAmt() to calculate and return the amount to be paid.
• A display( ) method to display the details of the vehicle.
ii)Create a subclass PetrolVehicle which is inherited from Vehicle class and has the following details:
Member Variables:
• serviceCharges
Member Methods:
A constructor which will invoke the super class constructor and initialize serviceCharges.
• Implement the calcDiscount() method to calculate the discount as,
Service Charges
Discount
0- 50
1.000
50 - 75
75 - 90
2.000
3.000
90 - 100
4.000
Implement the calcTotalAmt() method to calculate the total amount as,
totalAmt =(mulkiaAmt + insuranceAmt + serviceCharges) - discount
A method display() to display all the details of the vehicle.
ii)
Create a driver class named DriverQ which contains the main method. Create objects as follows,
PetrolVehicle ("90335MR", "Hashim", 21.0, 45.0, 10.0)
iv)
Print details of the PetrolVehicle objects.
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