import java.util.Scanner;
import java.util.Timer;
import java.util.TimerTask;

/*
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/**
 *
 * @author vdanh
 */
public class DemoTimer {

    static Timer timer;
    static int interval;
    static boolean canBid;

    public static void main(String[] args) {
        interval = 5; //5 sec
        canBid = true;
        Scanner s = new Scanner(System.in);

        while (canBid) {
            System.out.println("Enter your bid: ");
            String in = s.nextLine();
            if (canBid) {
                interval = 5; //reset each time user input
                if (timer == null) {
                    timer = new Timer();
                    timer.scheduleAtFixedRate(new TimerTask() {
                        @Override
                        public void run() {
                            setInterval();
                        }
                    }, 1000, 1000);
                }
                System.out.println("You bid $" + in);
            } else {
                System.out.println("Out of time");
            }
        }
    }

    private static void setInterval() {
        if (interval == 1) {
            timer.cancel();
            canBid = false;
        }
        --interval;
    }
}