pro_class_1.py

# class progammer:
#     def __init__(self,name,lang,salary):
#         print("GOGGLE :")
#         self.name = name
#         self.lang = lang
#         self.salary = salary

# adi = progammer("Adithyan","python",1900000)
# print(adi.name,adi.lang,adi.salary)

# vig = progammer("vig","RUST",1700000)
# print(vig.name,vig.lang,vig.salary)

# class claculator:
    # def __init__(self,n):
        # print("the value of root : ")
#         self.n = n
#     @staticmethod
#     def info():
#         print("hello bro!!")

#     def square(self):
#        print(f"the square is  {self.n*self.n}")
#     def cube(self):
#        print(f"the cube is {self.n*self.n*self.n}")
#     def squareRoot(self):
#        print(f"the square root is {self.n** 1/2}")
# a =  claculator(73)
# a.info()
# a.square()
# a.cube()
# a.squareRoot()


# class demo:
#     a = 5

# object = demo()
# object.a = 2
# print(object.a)
# print(demo.a)


# railway booking system : 
from random import randint
class train:
    def __init__(self,trainno):
        self.trainno = trainno

    def bookslot(self,frm,to):
        print(f"the train no. is booked in {self.trainno} the destiny is {frm} to {to}")
    def status(self):
        print(f"the train status of {self.trainno} is reaching to us")
    def fairprice(self,frm,to):
        print(f"the train no. is {self.trainno} the destiny is {frm} to {to} the price is {randint(250,550)}")
t = train(129577)
t.bookslot("bangaluru","kerala")
t.status()
t.fairprice("bangaluru","kerala")