2016 年 8月 1 日随笔档案 - 雨季的雾

2016年8月1日

摘要： //UUID NSLog(@" qqqqqqqqqqqqqqqqqqqqqqq:::::::::::%@", [[NSUUID UUID] UUIDString]); //Vindor标示符 (IDFV-identifierForVendor) NSLog(@" qqqqqqqqqqqqqqqqqq 阅读全文

posted @ 2016-08-01 17:01 雨季的雾阅读(553) 评论(0) 推荐(0)

IOS 四舍五入进一法去尾法

摘要： float numberToRound; int result; numberToRound = 4.51; result = (int)roundf(numberToRound); NSLog(@"roundf(%f) = %d", numberToRound, result); // round 阅读全文

posted @ 2016-08-01 10:55 雨季的雾阅读(869) 评论(0) 推荐(0)