Create a class called "Student" with private member variables for name, roll number, and marks in three subjects. Include public member functions to set the student details, calculate the average marks, and display the student detail
Question
Create a class called "Student" with private member variables for name, roll number, and marks in three subjects. Include public member functions to set the student details, calculate the average marks, and display the student detail
Solution
Sure, here is the code in Python:
class Student:
def __init__(self):
self.__name = ""
self.__roll_number = 0
self.__marks = [0, 0, 0]
def set_details(self, name, roll_number, marks):
self.__name = name
self.__roll_number = roll_number
self.__marks = marks
def calculate_average(self):
return sum(self.__marks) / len(self.__marks)
def display_details(self):
print(f"Name: {self.__name}")
print(f"Roll Number: {self.__roll_number}")
print(f"Marks: {self.__marks}")
print(f"Average Marks: {self.calculate_average()}")
Here's how you can use this class:
student = Student()
student.set_details("John Doe", 1, [85, 90, 95])
student.display_details()
This will output:
Name: John Doe
Roll Number: 1
Marks: [85, 90, 95]
Average Marks: 90.0
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