(Combining Class Time and Class Date) Combine the modified Time class of Exercise 9.7 and...

(Combining Class Time and Class Date) Combine the modified Time class of Exercise 9.7 and the modified Date class of Exercise 9.8 into one class called Date And Time. (In Chapter 11, we’ll discuss inheritance, which will enable us to accomplish this task quickly without modifying the existing class definitions.) Modify the tick function to call the next Day function if the time increments into the next day. Modify functions print Standard and print Universal to output the date and time. Write a program to test the new class Date And Time. Specifically, test incrementing the time into the next day.

Exercise 9.7

(Enhancing Class Time) Modify the Time class of Figs. 1-2 to include a tick member function that increments the time stored in a Time object by one second. Write a program that tests the tick member function in a loop that prints the time in standard format during each iteration of the loop to illustrate that the tick member function works correctly. Be sure to test the following cases:

a) Incrementing into the next minute.

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b) Incrementing into the next hour.

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c) Incrementing into the next day (i.e., 11:59:59 PM to 12:00:00 AM).

Fig 1. Time class containing a constructor with default arguments.

Fig 2. Member-function definitions for class Time.