Create a class “Student” with data members such as roll number, name and branch. Create another class “Exam” for storing marks of three subjects. Derive a new class “Result” from “Student” and “Exam” class with data members such as total and average. Display the values of all the data members. Develop a C++ program to model the above relationships.Also include comments for the code. Test cases   Private – Input 1000 ABC CSE 90 80 70   Output 240 80   Public – Input 2000 DEF IT 25 30 35   Output 90 30

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter3: Using Methods, Classes, And Objects
Section: Chapter Questions
Problem 12RQ
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Create a class “Student” with data members such as roll number, name and branch. Create another class “Exam” for storing marks of three subjects. Derive a new class “Result” from “Student” and “Exam” class with data members such as total and average. Display the values of all the data members. Develop a C++ program to model the above relationships.Also include comments for the code.

Test cases

 

Private – Input

1000

ABC

CSE

90

80

70

 

Output

240

80

 

Public – Input

2000

DEF

IT

25

30

35

 

Output

90

30

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