Sleep

Sleep
You are encouraged to solve this task according to the task description, using any language you may know.

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 somewhere.
• Print "Sleeping..."
• Sleep the main thread for the given amount of time.
• Print "Awake!"
• End.

Ada

The Ada delay statement takes an argument of type Duration, which is a real number counting the number of seconds to delay. Thus, 2.0 will delay 2.0 seconds, while 0.001 will delay 0.001 seconds.

with Ada.Text_Io; use Ada.Text_Io;
with Ada.Float_Text_Io; use Ada.Float_Text_Io;

procedure Sleep is
   In_Val : Float;
begin
   Get(In_Val);
   Put_Line("Sleeping...");
   delay Duration(In_Val);
   Put_Line("Awake!");
end Sleep;

Java

import java.util.Scanner;

public class Sleep{
	public static void main(String[] args) throws InterruptedException{
		Scanner input = new Scanner(System.in);
		int ms = input.nextInt(); //Java's sleep method accepts milliseconds
		System.out.println("Sleeping...");
		Thread.sleep(ms);
		System.out.println("Awake!");
	}
}