Mor*_*ess 7 floating-point objective-c rounding foundation
NSString *str = @"37.3336";
float f = [str floatValue];
Run Code Online (Sandbox Code Playgroud)
f是37.3335991.
除了自己舍入之外,还有办法从NSString中获取确切的浮点值吗?
归档时间: |
|
查看次数: |
4074 次 |
最近记录: |