In this exercise, the
__init__() method accepts the
limit parameter with no checks. Should the value for
limit be checked?
It is good practice to check passed values to ensure that the values are within reasonable ranges. For example, if a
Stack is created and the
limit value provided is a negative number, no items can be added to the
Stack. A reasonable check in the
__init__() method could examine the value of the passed
limit and if the value was less than or equal to 0, use the default of 1000.