import java.util.Scanner; public class Solution { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("Enter the number of second: "); int countDown = input.nextInt(); input.close(); long startTime = System.currentTimeMillis(); long nowTime; for(int i = countDown; i > 0; i--) { System.out.println(i + " seconds remaining"); nowTime = System.currentTimeMillis(); while(nowTime - startTime < 1000) nowTime = System.currentTimeMillis(); startTime = System.currentTimeMillis(); } System.out.println("Stopped"); } }