摘要: 1.1 十进制转2进制-(NSString *)binaryFromInteger:(NSInteger)index{ NSString *str = @""; while (index != 1) { NSInteger two = index % 2; s... 阅读全文
posted @ 2015-11-25 10:20 古龙•历山大亚 阅读(219) 评论(0) 推荐(0)