直接将NSNumber转换为NSString

Question

如何？

.H

@property (nonatomic, strong) NSNumber *seasonRoundN;
@property (nonatomic, strong) NSString *seasonRound;

.M

_weMeetAgain = [NSNumber numberWithInt:13];
_seasonRound = [NSString stringWithFormat:_weMeetAgain]; // incompatible :S

应该更好地看一下参考文献:(答案如下)

_weMeetAgain = [NSNumber numberWithInt:17];
_seasonRound = [NSString stringWithFormat:@"%@", _weMeetAgain];

求助:P,谢谢.

Answer 1

[NSString stringWithFormat:@"%d", [_weMeetAgain intValue]]

Answer 2

只需使用NSNumber实例方法stringValue.

_seasonRound = [_weMeetAgain stringValue];