CGFloatf =4.65;
NSLog(@"%d", (int)f); // 打印结果4
CGFloatf=4.65;
NSLog(@"%d", (int)round(f)); // 打印结果5
iOS 向下取整、向上取整、四舍五入 向上取整:float ceilf(float); double ceil(...
iOS 向下取整、向上取整、四舍五入 向上取整:float ceilf(float); double cei...
round是四舍五入的,ceiling是向上取整,float是向下取整
CGFloatf =4.65; NSLog(@"%d", (int)f); // 打印结果4 CGFl...
向上取整:float ceilf(float); double ceil(double); 向下取整:float ...
向上取整:float ceilf(float); double ceil(double); 向下取整:float...
(四舍五入,向上取整,向下取整。。) 关于数字的处理(四舍五入,向上取整,向下取整。。) 在vue项目中可以新建一...
向上向下取整、四舍五入取整
向上取整:float ceilf(float); double ceil(double); 向下取整:flo...
本文标题:(IOS)float数据取整四舍五入
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