class Student:
    school="Akirachix"
    def __init__(self,firstName,lastname,age):
        self.firstName=firstName
        self.lastName=lastname
        self.age=age

    



    def speak(self):
        return f"Hello class my name is {self.name}"
    def year_of_birth(self):
        return f"Hello class i was born in {2021-self.age}"
    def greet(self) :
        return f"Hello{ self.firstName} welcome to {self.school}" 
    def initial(self) :
        return f"hello {self.firstName} your initial are"

    

    


    
    
