Task

Write a program that does the following in this order:

 Input an amount of time to sleep in whatever units are most natural for your language (milliseconds, seconds, ticks, etc.). This unit should be noted in comments or in a description.
 Print "Sleeping..."
 Sleep the main thread for the given amount of time.
 Print "Awake!"
 End.


Related task

   Nautical bell


without js -- (prompt_number, sleep)
atom a = prompt_number("wait for duration (in seconds, 0..20):", {0,20})
puts(1,"Sleeping...\n")
sleep(a)
puts(1,"Awake!\n")
