Constant is not finite! That's illegal. constant:nan
近日，在开发的过程中在友盟统计上看到了我们的app出现了Constant is not finite! That's illegal. constant:nan的崩溃，定位之后只看到了这样的代码：CGFloat percent = ceil((self.model.num1.floatValue / (self.model.num2.floatValue +self.pri
