摘要: //%@ 字符串输出 //%% 输出%这个字符 int a = -1; NSLog(@"有符号32输出=%d",a); NSLog(@"有符号32输出=%D",a); NSLog(@"有符号32输出=%i",a); unsigned int b = 2; ... 阅读全文
posted @ 2016-06-14 14:09 土车 阅读(803) 评论(0) 推荐(0)