[lua][question]keep the time ticking

hello im pretty long active here but im not an pro in lua scripting well anyway my question is is it possible to keep an time ticking i mean in a code
im dutch so dont look at translate faults XD

Yeah, you use for loops and if statements ;p

Yes, it is possible using a loop.

This is a basic 24 clock going on loop:
while true do – Here starts the loop
local time = os.time()
time = textutils.formatTime(time, true) – Replace true with false for 12- hour clock.
print("Time:"..time)
sleep(0.2) – We want to add sleep so computer doesn't throw error out after some time.
term.clear() – Clear screen so it's nice and clean
term.setCursorPos(1,1) – Set Cursor to starting point.
end

And this will make clock refresh every 0.2 second.