Problem Scenario 1. You need to calculate the percentage of marks obtained in three subjects (100 being the highest for each subject) by Student A and the percentage of marks obtained in four subjects (100 being the highest for each subject) by Student B. Create an abstract class "Marks" with an abstract method "getPercentage" 2. 3. This abstract class is inherited by two other classes "StudentA" and "StudentB" 4. Each class (StudentA, StudentB) will have a method with the same name which returns the percentage of the students 5. The constructor of StudentA takes the marks in three subjects as its parameters 6. The constructor of StudentB takes the marks in four subjects as its parameters 7. Create an object of each of the two classes and print the percentage of marks for both the

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
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NEED HELP IN JAVA "ABSTRACTION" SHOULD BE IMPLEMENTED. PLEASE SEE PICTURE FOR THE INSTRUCTION

Problem Scenario
1. You need to calculate the percentage of marks obtained in three subjects (100 being the
highest for each subject) by Student A and the percentage of marks obtained in four
subjects (100 being the highest for each subject) by Student B.
2.
Create an abstract class "Marks" with an abstract method "getPercentage"
3. This abstract class is inherited by two other classes "StudentA" and "StudentB"
4. Each class (StudentA, StudentB) will have a method with the same name which returns
the percentage of the students
5. The constructor of StudentA takes the marks in three subjects as its parameters
6.
The constructor of StudentB takes the marks in four subjects as its parameters
7. Create an object of each of the two classes and print the percentage of marks for both the
students.
8.
Design your own input and output messages
9. You will name your own Java file
StudentA
Marks
StudentB
Transcribed Image Text:Problem Scenario 1. You need to calculate the percentage of marks obtained in three subjects (100 being the highest for each subject) by Student A and the percentage of marks obtained in four subjects (100 being the highest for each subject) by Student B. 2. Create an abstract class "Marks" with an abstract method "getPercentage" 3. This abstract class is inherited by two other classes "StudentA" and "StudentB" 4. Each class (StudentA, StudentB) will have a method with the same name which returns the percentage of the students 5. The constructor of StudentA takes the marks in three subjects as its parameters 6. The constructor of StudentB takes the marks in four subjects as its parameters 7. Create an object of each of the two classes and print the percentage of marks for both the students. 8. Design your own input and output messages 9. You will name your own Java file StudentA Marks StudentB
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