Write a Java class to implement the following: Given a day of the week encoded as 0=Sun, 1=Mon, 2=Tue, ...6=Sat, and a boolean indicating if we are on vacation, set an int variable indicating when the alarm clock should ring. Weekdays, the alarm should be set to 7 and on the weekend it should be 10 Unless we are on vacation: then on weekdays it should be 10 and weekends it should be 0. Display a short message informing the user about the purpose of this class. Provide appropriate instructions to the user for input values Display the output in descriptive sentence that includes what time the alarm has been set. If the int variable is set to zero, display "The alarm is off" Example: Input: Day: 3 Vacation: false Output: The alarm is set for 7 am.