# Created by Leon Hunter at 9:54 AM 10/23/2020
class Calculator(object):
    def __init__(self):
        self.last_answer = None

    def add(self, a, b):
        return None # TODO - Implement method solution

    def subtract(self, a, b):
        return None # TODO - Implement method solution

    def multiply(self, a, b):
        return None # TODO - Implement method solution

    def divide(self, a, b):
        return None # TODO - Implement method solution

    def maximum(self, a, b):
        return None # TODO - Implement method solution

    def minimum(self, a, b):
        return None # TODO - Implement method solution
