转换NSString-＆gt; NSDate？

Question

我需要将我的NSString最终转换为NSDate，但我遇到了问题。如何使最终结果成为NSDate，我将如何使用此代码实现相同的功能？

//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];