iOS百分比保持四舍五入

时间:2016-10-04 01:25:39

标签: ios percentage nsinteger

我试图将我的应用程序的某些部分的精确百分比精确到两位小数(73.38%),但无论我做什么,它都会将其舍入为(73.00%)。这段代码怎么了?

NSInteger acceptedCount = objects.count;
NSString *inStr = [NSString stringWithFormat: @"%ld", (long)acceptedCount];
needvisiting.text = [inStr stringByAppendingString:@" Need Visiting"];
float precentage = (100 * acceptedCount)/self.homesVisited;
VisitedPercent.text = [NSString stringWithFormat:@"%2.2f%%",precentage];

0 个答案:

没有答案