Question

A python algorithm on reading the roll no.,name and marks of three subjects for a student and find the percentage obtained?

Answer 1

Answer:

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Answer 2

Explanation:

Write a program to build a simple Student Management System using Python which can perform following operations:

Accept

Display

Search

Delete

Update

Approach: Below is the approach to do the above operations:

Accept – This method takes details from the user like name, roll number, and marks for two different subjects.

# Method to enter new student details

def accept(self, Name, Rollno, marks1, marks2 ):

# Creates a new class constructor

# and pass the details

ob = Student(Name, Rollno, marks1, marks2 )

# list containing objects of student class

ls.append(ob)

Display – This method displays the details of every student.

# Function to display student details

def display(self, ob):

print("Name : ", ob.name)

print("RollNo : ", ob.rollno)

print("Marks1 : ", ob.m1)

print("Marks2 : ", ob.m2)

print("\n")

Search – This method searches for a particular student from the list of students.

This method will ask the user for roll number and then search according to the roll number

# Search Function

def search(self, rn):

for i in range(ls.__len__()):

# iterate through the list containing

# student object and checks through

# roll no of each object

if(ls[i].rollno