NSDate NSDateFormatter & NSString - iOS

Working With NSDate iOS

-(NSDate *) workWithDate
{
    
    NSDate *date = [NSDate date];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"yyyy-MM-dd"];
    
    NSString *dateAsString = [formatter stringFromDate:date];
    NSLog(@"Date as String: %@", dateAsString);
    NSLog(@"Date from Date: %@", date);
    
    NSDate *fromString = [formatter dateFromString:dateAsString];
    NSLog(@"Date from Converted Date: %@", fromString);
    
    return fromString;
    
}