Question
Clock.java - Write a class named Clock that contains the following variables, methods, and constructors: A. Private instance variables that store hours (0-23), minutes (0-59),
Clock.java - Write a class named Clock that contains the following variables, methods, and constructors:
A. Private instance variables that store hours (0-23), minutes (0-59), and seconds (0-59).
B. A constructor that initializes the hours, minutes, and seconds to values specified by parameters.
C. A constructor that initializes the hours, minutes to values specified by parameters (defaulting the seconds to 0).
D. A constructor that initializes the hours to a value specified by a parameter (defaulting the minutes and seconds to 0).
E. A no-arg constructor that sets the hours, minutes, and seconds to 0.
F. A method that resets the hours, minutes, and seconds to 0.
G. A method that advances the clock by one second.
H. Getters and setters for hours, minutes, and seconds.
I. A toString method that returns the hours, minutes, and seconds as a string of the form"hh:mm:ss".
TestClock.java - A driver class that contains only a main method that testing all constructors and methods in the class.
You need to add comments for methods and variables in the program.
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