public class StopWatch {

    //Attribute Section
    private long timeStart = java.lang.System.currentTimeMillis();

    //Constructor Section
    public StopWatch(long start)
    {
        this.timeStart = start;

    }

    //Method Section
    public long timeStarted()
    {
        long timeStarted = this.timeStart;
        return timeStarted;
    }

    public long elapsedTime()
    {
        long currentTime = java.lang.System.currentTimeMillis();
        long elapsedTime = 0;
        elapsedTime = currentTime - timeStarted();
        return elapsedTime;


    }
}