Check Date Format in iPhone

This method is useful to check which date formate is selected in iphone etither 24 hours or 12 hours

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

[formatter setLocale:[NSLocale currentLocale]];

[formatter setDateStyle:NSDateFormatterNoStyle];

[formatter setTimeStyle:NSDateFormatterShortStyle];

NSString *dateString = [formatter stringFromDate:[NSDate date]];

NSRange amRange = [dateString rangeOfString:[formatter AMSymbol]];

NSRange pmRange = [dateString rangeOfString:[formatter PMSymbol]];

Bool HourFormate24 = (amRange.location == NSNotFound && pmRange.location == NSNotFound);