#!/usr/bin/env python3

class Student:

    school = 'R.J.L.V'

    def __init__(self,n1,n2,n3):
        self.n1 = n1
        self.n2 = n2
        self.n3 = n3


    def avg(self):
        return (self.n1 + self.n2 + self.n3 )/3


    @classmethod
    def getSchool(cls):
        return cls.school

    @staticmethod
    def info():
        print("This is Student class.. ")

s1 = Student(14,34,54)
s2 = Student(13,56,78)



print(s1.avg())
print(Student.getSchool())
Student.info()
