2016 Update

Task/Sleep/Lua/sleep.lua

@@ -1,13 +1,6 @@
-function sleep (s)
-	local t0 = os.time()
-	repeat until os.time() - t0 >= s
-end
-
-local seconds
-repeat  -- Keep asking until input is a valid number
-	io.write("Enter number of seconds to sleep: ")
-	seconds = tonumber(io.read())
-until seconds ~= nil
-print("Sleeping...")
-sleep(seconds)
+require("socket")
+io.write("Input a number of seconds to sleep: ")
+local input = io.read("*number")
+print("Sleeping")
+socket.sleep(input)
 print("Awake!")