我有值25.00的float,但是当我打印在屏幕上它25.0000000. 如何只用两位小数显示值?
25.00
float
25.0000000
floating-point formatting objective-c
如何将NSNumber舍入到零小数空格,在下面的行中它似乎保留小数空格:
NSNumber holidayNightCount = [NSNumber numberWithDouble:sHolidayDuration.value];
objective-c
objective-c ×2
floating-point ×1
formatting ×1