Not a Number (NaN)

NaN can be produced by:

1. 0/0

2. Inf - Inf

3. Inf/Inf

4. 0*Inf

5. rem(x,y), where y=0 or x=Inf

posted @ 2014-10-11 21:40  悟净  阅读(186)  评论(0)  编辑  收藏  举报