Question

Where is the guardian code in the Date class located? Select one:

a. In a mutator
b. In an accessor
c. In a constructor
d. In a helper method (i.e. a method that helps some other (usually public) method perform its task)
e. If you think none of the above are the correct location, select this option

Answer 1

The guardian code in the Date class is typically found in the constructor, where initial validations are performed to ensure valid dates are assigned to the object.

Step-by-step explanation:

The guardian code in the Date class is typically found in the constructor. The constructor of a class is responsible for setting up the object when it is created, and this includes initializing fields with correct values and ensuring that the object is in a valid state.

Guardian code, in this context, would be the checks to validate that the date given to the constructor is legitimate (e.g., not setting February 30th or April 31st) and handling any incorrect inputs accordingly.