Question : 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, print a string of the form "7:00" indicating when the alarm clock should ring. Weekdays, the alarm should be "7:00" and on the weekend it should be "10:00". Unless we are on vacation -- then on weekdays it should be "10:00" and weekends it should be "off".
Output:
1 false -> 7:00
0 false -> 10:00
0 true -> off
5 true -> 10:00

Answer :

import java.util.*;
public class AlarmCode
{
 public static void main(String[] args) {
 Scanner sc=new Scanner(System.in); 
 
 System.out.println("Enter Day Code : "); 
 int DayCode=sc.nextInt(); 
 System.out.println("Vacation : "); 
 boolean IsVacation=sc.nextBoolean();
 if(DayCode==6 || DayCode==0)
 {
 if(!IsVacation)
 {
 System.out.println("10:00"); 
 }
 else
 {
 System.out.println("Off"); 
 }
 }
 else if(DayCode<6)
 {
 if(!IsVacation)
 {
 System.out.println("7:00"); 
 }
 else
 {
 System.out.println("10:00"); 
 }
 }
 else{
 System.out.println("Invalid Code"); 
 }
 }
}

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