ios - 转换 NSString->NSDate？

Question

我最终需要将我的 NSString 转换为 NSDate，但我在这样做时遇到了问题。我如何使用此代码实现相同的功能，同时使最终结果成为 NSDate？

//Date and Format it
NSDate *now = [NSDate date];
NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease];
[formatter setDateFormat:@"MM-dd-yyyy"];
NSString *dateString = [formatter stringFromDate:now];

谢谢!

编辑:

//Date and Format it
    NSDate *now = [NSDate date];
    NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease];
    [formatter setDateFormat:@"MM-dd-yyyy"];
    NSString *dateString = [formatter stringFromDate:now];
    NSDate *enddate = [formatter dateFromString:dateString];
    [[NSUserDefaults standardUserDefaults] setObject:enddate forKey:@"theDate"];

Answer 1

NSDate *date = [formatter dateFromString:dateString];