class Calculator:
def init(self,num1,num2):
self.num1=num1
self.num2=num2
def add(self):
return num1+num2
def subtract(self):
return num1-num2
def multiply(self):
return num1*num2
def divide(self):
return num1/num2
num1=int(input("enter first number : "))
num2=int(input("enter second number : "))
obj=Calculator(num1, num2)
print(obj.add())
print(obj.subtract())
print(obj.multiply())
print(obj.divide())