Cycle through days and watch Arc's move

If you can run through a full year and flow through each sunrise to sunset, you would see the arcs and move according to the day and time of the year, showing the full cycle of the sun through the year and each day looking like a clock that runs fast and the hands move round and round at the days wizz past giving you a movie ,
it is easy to do a java " for each loop " starting at a day and pushing the hour ahead one then after 12 hours( excluding night as there is no movment) move day one and loop 365 days this will show you a yearly cycle and you can go back to 0 and go forward again ,