3.Write a program that has a class student that stores roll number, name, and marks (in three subjects) of the students. Display the information (roll number, name, and total marks) stored about the student?
class Student():
def __init__(self):
self.name=input()
self.roll_no=input()
self.marks=[int(i) for i in input('enter the marks obtained in three subj
def Display(self):
print('Name:',self.name)
print('Roll no:',self.roll_no)
print('Total marks:',sum(self.marks))
a1=Student()
a1.Display()