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A brief introduction to Infinity and NaN in C#
- 黄舟Original
- 2017-07-26 15:24:273079browse
The following editor will bring you a brief discussion of Infinity and NaN in C#. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.
There are two special values in double and float types in C#:
Infinity（无穷大）：5.0 / 0.0 = Infinity NaN（not a number）：0.0 / 0.0 = NaN
Calculation expression 0.0 / 0.0 = NaN,
NaN and Infinity can be used in expressions:
10 + Infinity = Infinity 10 + NaN = NaN Infinity * 0 = 0 NaN * 0 = NaN
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