Answer Happy

Please check my ruby code
# Clock
class Clock
attr_reader :hours,:minutes,:seconds
attr_accessor :hours,:minutes,:seconds

def initialize()
currentTime = LocalDateTime.now()
self.hours = currentTime.getHour()
self.minutes = currentTime.getMinute()
self.seconds = currentTime.getSecond()
end
def tick()
self.seconds = (self.seconds + 1) % 60
if (self.seconds == 0)
self.minutes = (self.minutes + 1) % 60
if (self.minutes == 0)
self.hours = (self.hours + 1) % 24
end
end
end

def write()
return String.format("%02d : %02d :
%02d",self.hours,self.minutes,self.seconds)
end
def self.main() throws InterruptedException
clock = Clock.new()
while (true)
print(clock,"\n")
clock.tick()
Thread.sleep(1000)
end
end
end
main()
The output should look like this. It should be in 24 hours
format, and it should be ticking by second, minute and
hour.
01:41:50