Question

i want to get time difference between 2 dates with date and time in iPhone SDk .

Answer 1

try this Updated

            NSString *strDatehere = @"22/11/2012 11:12:00 PM";
            NSDateFormatter *heredateFormatter = [[[NSDateFormatter alloc] init] autorelease];
            [heredateFormatter setDateFormat:@"dd/MM/yyyy hh:mm:ss a"]; // set date formate with your dates

            NSDate *datehere = [heredateFormatter dateFromString: strDatehere];

            NSTimeInterval timeDifference = [[NSDate date] timeIntervalSinceDate:datehere];

            double minutes = timeDifference / 60;

            double hours = minutes / 60;

            double seconds = timeDifference;

            double days = minutes / 1440;


            NSLog(@"%.0f, %.0f, %.0f, %.0f", days, hours, minutes, seconds);