在写set,get 方法中规范#import @interface Cup : NSObject{ NSString * _ID;//商品的编号 NSString * _goodsName;//商品名字 double _volume;//容量}- (void) setID:(NSString *) ID;- (NSString *) ID;- (void) setGoodsName:(NSString *)goodsName;- (NSString *) goodsName;- (void) setVolume:(double)volume;- (double)volume;... Read More
posted @ 2013-11-04 21:39 lanacon Views(433) Comments(0) Diggs(0) Edit