
  class Swapping:

    def __init__(self, First_number, Second_number):
      self.before_swap_firstNumber = First_number,
      self.before_swap_SecondNumber = Second_number,


    def swap_using_temp(self):     
     temp = self.before_swap_firstNumber
     Firstnumber = self.before_swap_SecondNumber
     Secondnumber = self.before_swap_firstNumber
     print("The value after swapping")
     print (Firstnumber,Secondnumber)

swap = Swapping(12,15)
swap.swap_using_temp()