You're assignment is to write the code for the compare function for this class. This compare function has a small twist. There are two arguments, the first is an enum tag telling the function which field to use for comparison, the second is the compared Record. As noted in the header file, the function returns an int. The return value of zero indicates that the two objects are the same based on the field requested. Positive return values mean the compared object is lesser $($or sequentially before$),$ negative mean the compared object is greater$($or sequentially after$).$

The test code included with this lab will sort a set of Records based.on your compare function. The sort is already written $($sortBy$).$ When