本文介绍了返回1从1,2从2,...,11从11,的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否有一个Objective-c函数从 NSUInteger 返回 NSString * ,即:
Is there a Objective-c function to return a NSString * from a NSUInteger, i.e.:
- 1 - >第一
- 2 - >第二
- 。 ..
- 10 - > 10th
- 21 - > 21st
- ...
- 31 - > 31st
- 1 -> 1st
- 2 -> 2nd
- ...
- 10 -> 10th
- 21 -> 21st
- ...
- 31 -> 31st
$ b
推荐答案- (NSString *)stringFromInt:(int)num { NSString stringAddition; if (num%100 >= 11 && num%100 <= 13) { stringAddition = @"th"; } else { switch (num % 10) { case 1: stringAddition = @"st"; break; case 2: stringAddition = @"nd"; break; case 3: stringAddition = @"rd"; break; default: stringAddition = @"th"; break; } } return [NSString stringWithFormat:@"%i%@", num, stringAddition]; }
编辑: 修正了11,12,13期。
EDIT: Fixed the 11, 12, 13 issue.
更多推荐
返回1从1,2从2,...,11从11,
发布评论