Distance between two time.

Here we  goooooo..........

-(void)tempo

{

   // NSDate *earlier = [[NSDate alloc]initWithTimeIntervalSinceReferenceDate:1];

    NSDate *today = [NSDate date];

    

    NSCalendar *gregorian = [[NSCalendar alloc]initWithCalendarIdentifier:NSGregorianCalendar];

    

    // pass as many or as little units as you like here, separated by pipes

    NSUInteger units = NSYearCalendarUnit | NSDayCalendarUnit | NSMonthCalendarUnit |NSHourCalendarUnit |NSMinuteCalendarUnit|NSSecondCalendarUnit;

    

    NSDateComponents *components = [gregorian components:units fromDate:date1 toDate:today options:0];

    

    NSInteger years = [components year];

    NSInteger months = [components month];

    NSInteger days = [components day];

    NSInteger h = [components hour];

    NSInteger m = [components minute];

    NSInteger s = [components second];

    

    

    NSLog(@"Years: %ld, Months: %ld, Days: %ld hour: %ld mint: %d sec: %ld", (long)years, (long)months, (long)days,(long)h,m,(long)s);

    days=days*86400;

    h=h*3600;

    m=m*60;

    int total=days+m+h+s;

    NSLog(@"total:=%d",total);

    

    NSLog(@"Years: %ld, Months: %ld, Days: %ld hour: %ld mint: %d sec: %ld", (long)years, (long)months, (long)days,(long)h,m,(long)s);

    

    

    int dayIs=total/86400;

    int hours=total%86400;

    hours=hours/24;

    int minti=hours%24;

    minti=minti/3600;

    int sec=minti%3600;

    sec=sec/60;

    

        

    

    

}