Time Class
Your task is to create a
Time class with three attributes - hours, minutes, and seconds.You are required to implement two magic methods,
__add__ and __sub__, that will allow for the addition and subtraction of two instances of the Time class respectively. The output of these operations should be a new Time instance.You should also implement the
__str__ magic method that would return a string of hours, minutes, and seconds separated by a space.You have to handle cases where minutes or seconds go above
59 or below 0, as well as cases where hours go above 24 or below 0.In the
__add__ method, if seconds, minutes, or hours exceed the threshold, they should roll over to 0 and increment the next higher unit (minutes or hours) by 1. Hours should always stay in the range of 0 to 23. Similarly, in the
__sub__ method, if seconds or minutes fall below 0, they should roll over to 59 and decrement the next higher unit (minutes or hours) by 1. If hours fall below 0, they should roll over to 23.Input | Output |
t1 = Time(23, 15, 45); t2 = Time(1, 48, 30); print(t1 + t2); print(t1 - t2); | 1 4 15
21 27 15 |
Note: The hours are represented in a 24-hour format.
Constraints
Time limit: 2 seconds
Memory limit: 512 MB
Output limit: 1 MB